154467612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 422560320

約数和(自身を除く): 268092708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 956, 1381, 1434, 2151, 2762, 2868, 3107, 4143, 4302, 5524, 6214, 8286, 8604, 9321, 12428, 12429, 16572, 17953, 18642, 24858, 27963, 35906, 37284, 49716, 53859, 55926, 71812, 107718, 111852, 161577, 215436, 323154, 330059, 646308, 660118, 990177, 1320236, 1980354, 2970531, 3960708, 4290767, 5941062, 8581534, 11882124, 12872301, 17163068, 25744602, 38616903, 51489204, 77233806, 154467612]

約数ペア:

[(1, 154467612), (2, 77233806), (3, 51489204), (4, 38616903), (6, 25744602), (9, 17163068), (12, 12872301), (13, 11882124), (18, 8581534), (26, 5941062), (36, 4290767), (39, 3960708), (52, 2970531), (78, 1980354), (117, 1320236), (156, 990177), (234, 660118), (239, 646308), (468, 330059), (478, 323154), (717, 215436), (956, 161577), (1381, 111852), (1434, 107718), (2151, 71812), (2762, 55926), (2868, 53859), (3107, 49716), (4143, 37284), (4302, 35906), (5524, 27963), (6214, 24858), (8286, 18642), (8604, 17953), (9321, 16572), (12428, 12429)]