205293168

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 602023968

約数和(自身を除く): 396730800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 296, 318, 333, 424, 444, 477, 592, 636, 666, 727, 848, 888, 954, 1272, 1332, 1454, 1776, 1908, 1961, 2181, 2544, 2664, 2908, 3816, 3922, 4362, 5328, 5816, 5883, 6543, 7632, 7844, 8724, 11632, 11766, 13086, 15688, 17448, 17649, 23532, 26172, 26899, 31376, 34896, 35298, 38531, 47064, 52344, 53798, 70596, 77062, 80697, 94128, 104688, 107596, 115593, 141192, 154124, 161394, 215192, 231186, 242091, 282384, 308248, 322788, 346779, 430384, 462372, 484182, 616496, 645576, 693558, 924744, 968364, 1291152, 1387116, 1425647, 1849488, 1936728, 2774232, 2851294, 3873456, 4276941, 5548464, 5702588, 8553882, 11405176, 12830823, 17107764, 22810352, 25661646, 34215528, 51323292, 68431056, 102646584, 205293168]

約数ペア:

[(1, 205293168), (2, 102646584), (3, 68431056), (4, 51323292), (6, 34215528), (8, 25661646), (9, 22810352), (12, 17107764), (16, 12830823), (18, 11405176), (24, 8553882), (36, 5702588), (37, 5548464), (48, 4276941), (53, 3873456), (72, 2851294), (74, 2774232), (106, 1936728), (111, 1849488), (144, 1425647), (148, 1387116), (159, 1291152), (212, 968364), (222, 924744), (296, 693558), (318, 645576), (333, 616496), (424, 484182), (444, 462372), (477, 430384), (592, 346779), (636, 322788), (666, 308248), (727, 282384), (848, 242091), (888, 231186), (954, 215192), (1272, 161394), (1332, 154124), (1454, 141192), (1776, 115593), (1908, 107596), (1961, 104688), (2181, 94128), (2544, 80697), (2664, 77062), (2908, 70596), (3816, 53798), (3922, 52344), (4362, 47064), (5328, 38531), (5816, 35298), (5883, 34896), (6543, 31376), (7632, 26899), (7844, 26172), (8724, 23532), (11632, 17649), (11766, 17448), (13086, 15688)]