129442592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 269791200

約数和(自身を除く): 140348608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 422, 608, 844, 1009, 1688, 2018, 3376, 4009, 4036, 6752, 8018, 8072, 16036, 16144, 19171, 32072, 32288, 38342, 64144, 76684, 128288, 153368, 212899, 306736, 425798, 613472, 851596, 1703192, 3406384, 4045081, 6812768, 8090162, 16180324, 32360648, 64721296, 129442592]

約数ペア:

[(1, 129442592), (2, 64721296), (4, 32360648), (8, 16180324), (16, 8090162), (19, 6812768), (32, 4045081), (38, 3406384), (76, 1703192), (152, 851596), (211, 613472), (304, 425798), (422, 306736), (608, 212899), (844, 153368), (1009, 128288), (1688, 76684), (2018, 64144), (3376, 38342), (4009, 32288), (4036, 32072), (6752, 19171), (8018, 16144), (8072, 16036)]