201248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38851}}^1$

素因数の和:38904

約数の個数: 48

約数和(自身を含む): 496062336

約数和(自身を除く): 294814156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 38851, 77702, 155404, 194255, 271957, 388510, 543914, 777020, 1087828, 1359785, 1437487, 2719570, 2874974, 5439140, 5749948, 7187435, 10062409, 14374870, 20124818, 28749740, 40249636, 50312045, 100624090, 201248180]

約数ペア:

[(1, 201248180), (2, 100624090), (4, 50312045), (5, 40249636), (7, 28749740), (10, 20124818), (14, 14374870), (20, 10062409), (28, 7187435), (35, 5749948), (37, 5439140), (70, 2874974), (74, 2719570), (140, 1437487), (148, 1359785), (185, 1087828), (259, 777020), (370, 543914), (518, 388510), (740, 271957), (1036, 194255), (1295, 155404), (2590, 77702), (5180, 38851)]