156964190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 307929600

約数和(自身を除く): 150965410

約数列:

[1, 2, 5, 10, 23, 43, 46, 59, 86, 115, 118, 215, 230, 269, 295, 430, 538, 590, 989, 1345, 1357, 1978, 2537, 2690, 2714, 4945, 5074, 6187, 6785, 9890, 11567, 12374, 12685, 13570, 15871, 23134, 25370, 30935, 31742, 57835, 58351, 61870, 79355, 115670, 116702, 158710, 266041, 291755, 365033, 532082, 583510, 682453, 730066, 1330205, 1364906, 1825165, 2660410, 3412265, 3650330, 6824530, 15696419, 31392838, 78482095, 156964190]

約数ペア:

[(1, 156964190), (2, 78482095), (5, 31392838), (10, 15696419), (23, 6824530), (43, 3650330), (46, 3412265), (59, 2660410), (86, 1825165), (115, 1364906), (118, 1330205), (215, 730066), (230, 682453), (269, 583510), (295, 532082), (430, 365033), (538, 291755), (590, 266041), (989, 158710), (1345, 116702), (1357, 115670), (1978, 79355), (2537, 61870), (2690, 58351), (2714, 57835), (4945, 31742), (5074, 30935), (6187, 25370), (6785, 23134), (9890, 15871), (11567, 13570), (12374, 12685)]