289806156

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{78157}}^1$

素因数の和:78270

約数の個数: 36

約数和(自身を含む): 739687312

約数和(自身を除く): 449881156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 78157, 156314, 234471, 312628, 468942, 703413, 937884, 1406826, 2813652, 8050171, 16100342, 24150513, 32200684, 48301026, 72451539, 96602052, 144903078, 289806156]

約数ペア:

[(1, 289806156), (2, 144903078), (3, 96602052), (4, 72451539), (6, 48301026), (9, 32200684), (12, 24150513), (18, 16100342), (36, 8050171), (103, 2813652), (206, 1406826), (309, 937884), (412, 703413), (618, 468942), (927, 312628), (1236, 234471), (1854, 156314), (3708, 78157)]