209241816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40177}}^1$

素因数の和:40224

約数の個数: 64

約数和(自身を含む): 617134080

約数和(自身を除く): 407892264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 40177, 80354, 120531, 160708, 241062, 281239, 321416, 482124, 562478, 843717, 964248, 1124956, 1245487, 1687434, 2249912, 2490974, 3374868, 3736461, 4981948, 6749736, 7472922, 8718409, 9963896, 14945844, 17436818, 26155227, 29891688, 34873636, 52310454, 69747272, 104620908, 209241816]

約数ペア:

[(1, 209241816), (2, 104620908), (3, 69747272), (4, 52310454), (6, 34873636), (7, 29891688), (8, 26155227), (12, 17436818), (14, 14945844), (21, 9963896), (24, 8718409), (28, 7472922), (31, 6749736), (42, 4981948), (56, 3736461), (62, 3374868), (84, 2490974), (93, 2249912), (124, 1687434), (168, 1245487), (186, 1124956), (217, 964248), (248, 843717), (372, 562478), (434, 482124), (651, 321416), (744, 281239), (868, 241062), (1302, 160708), (1736, 120531), (2604, 80354), (5208, 40177)]