156720925472

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{1621}}^1\times {\mathrm{64283}}^1$

素因数の和:65961

約数の個数: 48

約数和(自身を含む): 315308391552

約数和(自身を除く): 158587466080

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 1621, 3242, 6484, 12968, 25936, 51872, 64283, 76187, 128566, 152374, 257132, 304748, 514264, 609496, 1028528, 1218992, 2057056, 2437984, 3021301, 6042602, 12085204, 24170408, 48340816, 96681632, 104202743, 208405486, 416810972, 833621944, 1667243888, 3334487776, 4897528921, 9795057842, 19590115684, 39180231368, 78360462736, 156720925472]

約数ペア:

[(1, 156720925472), (2, 78360462736), (4, 39180231368), (8, 19590115684), (16, 9795057842), (32, 4897528921), (47, 3334487776), (94, 1667243888), (188, 833621944), (376, 416810972), (752, 208405486), (1504, 104202743), (1621, 96681632), (3242, 48340816), (6484, 24170408), (12968, 12085204), (25936, 6042602), (51872, 3021301), (64283, 2437984), (76187, 2057056), (128566, 1218992), (152374, 1028528), (257132, 609496), (304748, 514264)]