155767472

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10457}}^1$

素因数の和:10498

約数の個数: 60

約数和(自身を含む): 369585720

約数和(自身を除く): 213818248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 10457, 14896, 20914, 41828, 73199, 83656, 146398, 167312, 198683, 292796, 397366, 512393, 585592, 794732, 1024786, 1171184, 1390781, 1589464, 2049572, 2781562, 3178928, 4099144, 5563124, 8198288, 9735467, 11126248, 19470934, 22252496, 38941868, 77883736, 155767472]

約数ペア:

[(1, 155767472), (2, 77883736), (4, 38941868), (7, 22252496), (8, 19470934), (14, 11126248), (16, 9735467), (19, 8198288), (28, 5563124), (38, 4099144), (49, 3178928), (56, 2781562), (76, 2049572), (98, 1589464), (112, 1390781), (133, 1171184), (152, 1024786), (196, 794732), (266, 585592), (304, 512393), (392, 397366), (532, 292796), (784, 198683), (931, 167312), (1064, 146398), (1862, 83656), (2128, 73199), (3724, 41828), (7448, 20914), (10457, 14896)]