203475402

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1329

約数の個数: 80

約数和(自身を含む): 497629440

約数和(自身を除く): 294154038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 234, 237, 351, 474, 702, 711, 1027, 1053, 1223, 1422, 2054, 2106, 2133, 2446, 3081, 3669, 4266, 6162, 6399, 7338, 9243, 11007, 12798, 15899, 18486, 22014, 27729, 31798, 33021, 47697, 55458, 66042, 83187, 95394, 96617, 99063, 143091, 166374, 193234, 198126, 286182, 289851, 429273, 579702, 858546, 869553, 1256021, 1287819, 1739106, 2512042, 2575638, 2608659, 3768063, 5217318, 7536126, 7825977, 11304189, 15651954, 22608378, 33912567, 67825134, 101737701, 203475402]

約数ペア:

[(1, 203475402), (2, 101737701), (3, 67825134), (6, 33912567), (9, 22608378), (13, 15651954), (18, 11304189), (26, 7825977), (27, 7536126), (39, 5217318), (54, 3768063), (78, 2608659), (79, 2575638), (81, 2512042), (117, 1739106), (158, 1287819), (162, 1256021), (234, 869553), (237, 858546), (351, 579702), (474, 429273), (702, 289851), (711, 286182), (1027, 198126), (1053, 193234), (1223, 166374), (1422, 143091), (2054, 99063), (2106, 96617), (2133, 95394), (2446, 83187), (3081, 66042), (3669, 55458), (4266, 47697), (6162, 33021), (6399, 31798), (7338, 27729), (9243, 22014), (11007, 18486), (12798, 15899)]