153843438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{30781}}^1$

素因数の和:30817

約数の個数: 48

約数和(自身を含む): 378987984

約数和(自身を除く): 225144546

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 30781, 61562, 92343, 184686, 215467, 430934, 523277, 646401, 1046554, 1292802, 1508269, 1569831, 3016538, 3139662, 3662939, 4524807, 7325878, 9049614, 10988817, 21977634, 25640573, 51281146, 76921719, 153843438]

約数ペア:

[(1, 153843438), (2, 76921719), (3, 51281146), (6, 25640573), (7, 21977634), (14, 10988817), (17, 9049614), (21, 7325878), (34, 4524807), (42, 3662939), (49, 3139662), (51, 3016538), (98, 1569831), (102, 1508269), (119, 1292802), (147, 1046554), (238, 646401), (294, 523277), (357, 430934), (714, 215467), (833, 184686), (1666, 92343), (2499, 61562), (4998, 30781)]