180562372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 342921600

約数和(自身を除く): 162359228

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 149, 251, 284, 298, 502, 596, 1004, 1207, 2414, 2533, 4267, 4828, 5066, 8534, 10132, 10579, 17068, 17821, 21158, 35642, 37399, 42316, 71284, 74798, 149596, 179843, 302957, 359686, 605914, 635783, 719372, 1211828, 1271566, 2543132, 2655329, 5310658, 10621316, 45140593, 90281186, 180562372]

約数ペア:

[(1, 180562372), (2, 90281186), (4, 45140593), (17, 10621316), (34, 5310658), (68, 2655329), (71, 2543132), (142, 1271566), (149, 1211828), (251, 719372), (284, 635783), (298, 605914), (502, 359686), (596, 302957), (1004, 179843), (1207, 149596), (2414, 74798), (2533, 71284), (4267, 42316), (4828, 37399), (5066, 35642), (8534, 21158), (10132, 17821), (10579, 17068)]