199895904

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 648852120

約数和(自身を除く): 448956216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 169, 208, 216, 222, 234, 288, 296, 312, 333, 338, 351, 416, 432, 444, 468, 481, 507, 592, 624, 666, 676, 702, 864, 888, 936, 962, 999, 1014, 1184, 1248, 1332, 1352, 1369, 1404, 1443, 1521, 1776, 1872, 1924, 1998, 2028, 2664, 2704, 2738, 2808, 2886, 3042, 3552, 3744, 3848, 3996, 4056, 4107, 4329, 4563, 5328, 5408, 5476, 5616, 5772, 6084, 6253, 7696, 7992, 8112, 8214, 8658, 9126, 10656, 10952, 11232, 11544, 12168, 12321, 12506, 12987, 15392, 15984, 16224, 16428, 17316, 17797, 18252, 18759, 21904, 23088, 24336, 24642, 25012, 25974, 31968, 32856, 34632, 35594, 36504, 36963, 37518, 43808, 46176, 48672, 49284, 50024, 51948, 53391, 56277, 65712, 69264, 71188, 73008, 73926, 75036, 98568, 100048, 103896, 106782, 112554, 131424, 138528, 142376, 146016, 147852, 150072, 160173, 168831, 197136, 200096, 207792, 213564, 225108, 231361, 284752, 295704, 300144, 320346, 337662, 394272, 415584, 427128, 450216, 462722, 480519, 569504, 591408, 600288, 640692, 675324, 694083, 854256, 900432, 925444, 961038, 1182816, 1281384, 1350648, 1388166, 1708512, 1800864, 1850888, 1922076, 2082249, 2562768, 2701296, 2776332, 3701776, 3844152, 4164498, 5125536, 5402592, 5552664, 6246747, 7403552, 7688304, 8328996, 11105328, 12493494, 15376608, 16657992, 22210656, 24986988, 33315984, 49973976, 66631968, 99947952, 199895904]

約数ペア:

[(1, 199895904), (2, 99947952), (3, 66631968), (4, 49973976), (6, 33315984), (8, 24986988), (9, 22210656), (12, 16657992), (13, 15376608), (16, 12493494), (18, 11105328), (24, 8328996), (26, 7688304), (27, 7403552), (32, 6246747), (36, 5552664), (37, 5402592), (39, 5125536), (48, 4164498), (52, 3844152), (54, 3701776), (72, 2776332), (74, 2701296), (78, 2562768), (96, 2082249), (104, 1922076), (108, 1850888), (111, 1800864), (117, 1708512), (144, 1388166), (148, 1350648), (156, 1281384), (169, 1182816), (208, 961038), (216, 925444), (222, 900432), (234, 854256), (288, 694083), (296, 675324), (312, 640692), (333, 600288), (338, 591408), (351, 569504), (416, 480519), (432, 462722), (444, 450216), (468, 427128), (481, 415584), (507, 394272), (592, 337662), (624, 320346), (666, 300144), (676, 295704), (702, 284752), (864, 231361), (888, 225108), (936, 213564), (962, 207792), (999, 200096), (1014, 197136), (1184, 168831), (1248, 160173), (1332, 150072), (1352, 147852), (1369, 146016), (1404, 142376), (1443, 138528), (1521, 131424), (1776, 112554), (1872, 106782), (1924, 103896), (1998, 100048), (2028, 98568), (2664, 75036), (2704, 73926), (2738, 73008), (2808, 71188), (2886, 69264), (3042, 65712), (3552, 56277), (3744, 53391), (3848, 51948), (3996, 50024), (4056, 49284), (4107, 48672), (4329, 46176), (4563, 43808), (5328, 37518), (5408, 36963), (5476, 36504), (5616, 35594), (5772, 34632), (6084, 32856), (6253, 31968), (7696, 25974), (7992, 25012), (8112, 24642), (8214, 24336), (8658, 23088), (9126, 21904), (10656, 18759), (10952, 18252), (11232, 17797), (11544, 17316), (12168, 16428), (12321, 16224), (12506, 15984), (12987, 15392)]