203477508

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{16103}}^1$

素因数の和:16135

約数の個数: 72

約数和(自身を含む): 574461888

約数和(自身を除く): 370984380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 16103, 32206, 48309, 64412, 96618, 144927, 193236, 209339, 289854, 418678, 434781, 579708, 628017, 837356, 869562, 1256034, 1304343, 1739124, 1884051, 2512068, 2608686, 3768102, 3913029, 5217372, 5652153, 7536204, 7826058, 11304306, 15652116, 16956459, 22608612, 33912918, 50869377, 67825836, 101738754, 203477508]

約数ペア:

[(1, 203477508), (2, 101738754), (3, 67825836), (4, 50869377), (6, 33912918), (9, 22608612), (12, 16956459), (13, 15652116), (18, 11304306), (26, 7826058), (27, 7536204), (36, 5652153), (39, 5217372), (52, 3913029), (54, 3768102), (78, 2608686), (81, 2512068), (108, 1884051), (117, 1739124), (156, 1304343), (162, 1256034), (234, 869562), (243, 837356), (324, 628017), (351, 579708), (468, 434781), (486, 418678), (702, 289854), (972, 209339), (1053, 193236), (1404, 144927), (2106, 96618), (3159, 64412), (4212, 48309), (6318, 32206), (12636, 16103)]