221609076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83563}}^1$

素因数の和:83600

約数の個数: 48

約数和(自身を含む): 589627584

約数和(自身を除く): 368018508

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 83563, 167126, 250689, 334252, 501378, 1002756, 1086319, 1420571, 2172638, 2841142, 3258957, 4261713, 4345276, 5682284, 6517914, 8523426, 13035828, 17046852, 18467423, 36934846, 55402269, 73869692, 110804538, 221609076]

約数ペア:

[(1, 221609076), (2, 110804538), (3, 73869692), (4, 55402269), (6, 36934846), (12, 18467423), (13, 17046852), (17, 13035828), (26, 8523426), (34, 6517914), (39, 5682284), (51, 4345276), (52, 4261713), (68, 3258957), (78, 2841142), (102, 2172638), (156, 1420571), (204, 1086319), (221, 1002756), (442, 501378), (663, 334252), (884, 250689), (1326, 167126), (2652, 83563)]