100388618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 172368000

約数和(自身を除く): 71979382

約数列:

[1, 2, 11, 22, 59, 79, 89, 118, 121, 158, 178, 242, 649, 869, 979, 1298, 1738, 1958, 4661, 5251, 7031, 7139, 9322, 9559, 10502, 10769, 14062, 14278, 19118, 21538, 51271, 57761, 77341, 102542, 115522, 154682, 414829, 563981, 635371, 829658, 850751, 1127962, 1270742, 1701502, 4563119, 9126238, 50194309, 100388618]

約数ペア:

[(1, 100388618), (2, 50194309), (11, 9126238), (22, 4563119), (59, 1701502), (79, 1270742), (89, 1127962), (118, 850751), (121, 829658), (158, 635371), (178, 563981), (242, 414829), (649, 154682), (869, 115522), (979, 102542), (1298, 77341), (1738, 57761), (1958, 51271), (4661, 21538), (5251, 19118), (7031, 14278), (7139, 14062), (9322, 10769), (9559, 10502)]