208109460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7211}}^1$

素因数の和:7273

約数の個数: 96

約数和(自身を含む): 644579712

約数和(自身を除く): 436470252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7211, 7215, 9620, 14422, 14430, 21633, 28844, 28860, 36055, 43266, 72110, 86532, 93743, 108165, 144220, 187486, 216330, 266807, 281229, 374972, 432660, 468715, 533614, 562458, 800421, 937430, 1067228, 1124916, 1334035, 1406145, 1600842, 1874860, 2668070, 2812290, 3201684, 3468491, 4002105, 5336140, 5624580, 6936982, 8004210, 10405473, 13873964, 16008420, 17342455, 20810946, 34684910, 41621892, 52027365, 69369820, 104054730, 208109460]

約数ペア:

[(1, 208109460), (2, 104054730), (3, 69369820), (4, 52027365), (5, 41621892), (6, 34684910), (10, 20810946), (12, 17342455), (13, 16008420), (15, 13873964), (20, 10405473), (26, 8004210), (30, 6936982), (37, 5624580), (39, 5336140), (52, 4002105), (60, 3468491), (65, 3201684), (74, 2812290), (78, 2668070), (111, 1874860), (130, 1600842), (148, 1406145), (156, 1334035), (185, 1124916), (195, 1067228), (222, 937430), (260, 800421), (370, 562458), (390, 533614), (444, 468715), (481, 432660), (555, 374972), (740, 281229), (780, 266807), (962, 216330), (1110, 187486), (1443, 144220), (1924, 108165), (2220, 93743), (2405, 86532), (2886, 72110), (4810, 43266), (5772, 36055), (7211, 28860), (7215, 28844), (9620, 21633), (14422, 14430)]