129273456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207169}}^1$

素因数の和:207193

約数の個数: 40

約数和(自身を含む): 359647120

約数和(自身を除く): 230373664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 207169, 414338, 621507, 828676, 1243014, 1657352, 2486028, 2693197, 3314704, 4972056, 5386394, 8079591, 9944112, 10772788, 16159182, 21545576, 32318364, 43091152, 64636728, 129273456]

約数ペア:

[(1, 129273456), (2, 64636728), (3, 43091152), (4, 32318364), (6, 21545576), (8, 16159182), (12, 10772788), (13, 9944112), (16, 8079591), (24, 5386394), (26, 4972056), (39, 3314704), (48, 2693197), (52, 2486028), (78, 1657352), (104, 1243014), (156, 828676), (208, 621507), (312, 414338), (624, 207169)]