172314444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 237498036

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 263, 284, 426, 526, 769, 789, 852, 1052, 1538, 1578, 2307, 3076, 3156, 4614, 9228, 18673, 37346, 54599, 56019, 74692, 109198, 112038, 163797, 202247, 218396, 224076, 327594, 404494, 606741, 655188, 808988, 1213482, 2426964, 14359537, 28719074, 43078611, 57438148, 86157222, 172314444]

約数ペア:

[(1, 172314444), (2, 86157222), (3, 57438148), (4, 43078611), (6, 28719074), (12, 14359537), (71, 2426964), (142, 1213482), (213, 808988), (263, 655188), (284, 606741), (426, 404494), (526, 327594), (769, 224076), (789, 218396), (852, 202247), (1052, 163797), (1538, 112038), (1578, 109198), (2307, 74692), (3076, 56019), (3156, 54599), (4614, 37346), (9228, 18673)]