156786375980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12830309}}^1$

素因数の和:12830378

約数の個数: 48

約数和(自身を含む): 362122669440

約数和(自身を除く): 205336293460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 12830309, 25660618, 51321236, 64151545, 128303090, 166794017, 256606180, 333588034, 603024523, 667176068, 833970085, 1206049046, 1667940170, 2412098092, 3015122615, 3335880340, 6030245230, 7839318799, 12060490460, 15678637598, 31357275196, 39196593995, 78393187990, 156786375980]

約数ペア:

[(1, 156786375980), (2, 78393187990), (4, 39196593995), (5, 31357275196), (10, 15678637598), (13, 12060490460), (20, 7839318799), (26, 6030245230), (47, 3335880340), (52, 3015122615), (65, 2412098092), (94, 1667940170), (130, 1206049046), (188, 833970085), (235, 667176068), (260, 603024523), (470, 333588034), (611, 256606180), (940, 166794017), (1222, 128303090), (2444, 64151545), (3055, 51321236), (6110, 25660618), (12220, 12830309)]