210340412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 401681280

約数和(自身を除く): 191340868

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 131, 148, 262, 524, 571, 703, 1142, 1406, 2284, 2489, 2812, 4847, 4978, 9694, 9956, 10849, 19388, 21127, 21698, 42254, 43396, 74801, 84508, 92093, 149602, 184186, 299204, 368372, 401413, 802826, 1421219, 1605652, 2767637, 2842438, 5535274, 5684876, 11070548, 52585103, 105170206, 210340412]

約数ペア:

[(1, 210340412), (2, 105170206), (4, 52585103), (19, 11070548), (37, 5684876), (38, 5535274), (74, 2842438), (76, 2767637), (131, 1605652), (148, 1421219), (262, 802826), (524, 401413), (571, 368372), (703, 299204), (1142, 184186), (1406, 149602), (2284, 92093), (2489, 84508), (2812, 74801), (4847, 43396), (4978, 42254), (9694, 21698), (9956, 21127), (10849, 19388)]