231551736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{742153}}^1$

素因数の和:742175

約数の個数: 32

約数和(自身を含む): 623409360

約数和(自身を除く): 391857624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 742153, 1484306, 2226459, 2968612, 4452918, 5937224, 8905836, 9647989, 17811672, 19295978, 28943967, 38591956, 57887934, 77183912, 115775868, 231551736]

約数ペア:

[(1, 231551736), (2, 115775868), (3, 77183912), (4, 57887934), (6, 38591956), (8, 28943967), (12, 19295978), (13, 17811672), (24, 9647989), (26, 8905836), (39, 5937224), (52, 4452918), (78, 2968612), (104, 2226459), (156, 1484306), (312, 742153)]