209608776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4391}}^1$

素因数の和:4436

約数の個数: 128

約数和(自身を含む): 664070400

約数和(自身を除く): 454461624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 4391, 5304, 5967, 7956, 8782, 11934, 13173, 15912, 17564, 23868, 26346, 35128, 39519, 47736, 52692, 57083, 74647, 79038, 105384, 114166, 118557, 149294, 158076, 171249, 223941, 228332, 237114, 298588, 316152, 342498, 447882, 456664, 474228, 513747, 597176, 671823, 684996, 895764, 948456, 970411, 1027494, 1343646, 1369992, 1541241, 1791528, 1940822, 2015469, 2054988, 2687292, 2911233, 3082482, 3881644, 4030938, 4109976, 5374584, 5822466, 6164964, 7763288, 8061876, 8733699, 11644932, 12329928, 16123752, 17467398, 23289864, 26201097, 34934796, 52402194, 69869592, 104804388, 209608776]

約数ペア:

[(1, 209608776), (2, 104804388), (3, 69869592), (4, 52402194), (6, 34934796), (8, 26201097), (9, 23289864), (12, 17467398), (13, 16123752), (17, 12329928), (18, 11644932), (24, 8733699), (26, 8061876), (27, 7763288), (34, 6164964), (36, 5822466), (39, 5374584), (51, 4109976), (52, 4030938), (54, 3881644), (68, 3082482), (72, 2911233), (78, 2687292), (102, 2054988), (104, 2015469), (108, 1940822), (117, 1791528), (136, 1541241), (153, 1369992), (156, 1343646), (204, 1027494), (216, 970411), (221, 948456), (234, 895764), (306, 684996), (312, 671823), (351, 597176), (408, 513747), (442, 474228), (459, 456664), (468, 447882), (612, 342498), (663, 316152), (702, 298588), (884, 237114), (918, 228332), (936, 223941), (1224, 171249), (1326, 158076), (1404, 149294), (1768, 118557), (1836, 114166), (1989, 105384), (2652, 79038), (2808, 74647), (3672, 57083), (3978, 52692), (4391, 47736), (5304, 39519), (5967, 35128), (7956, 26346), (8782, 23868), (11934, 17564), (13173, 15912)]