169244920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1201}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 411949440

約数和(自身を除く): 242704520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 271, 520, 542, 1084, 1201, 1355, 2168, 2402, 2710, 3523, 4804, 5420, 6005, 7046, 9608, 10840, 12010, 14092, 15613, 17615, 24020, 28184, 31226, 35230, 48040, 62452, 70460, 78065, 124904, 140920, 156130, 312260, 325471, 624520, 650942, 1301884, 1627355, 2603768, 3254710, 4231123, 6509420, 8462246, 13018840, 16924492, 21155615, 33848984, 42311230, 84622460, 169244920]

約数ペア:

[(1, 169244920), (2, 84622460), (4, 42311230), (5, 33848984), (8, 21155615), (10, 16924492), (13, 13018840), (20, 8462246), (26, 6509420), (40, 4231123), (52, 3254710), (65, 2603768), (104, 1627355), (130, 1301884), (260, 650942), (271, 624520), (520, 325471), (542, 312260), (1084, 156130), (1201, 140920), (1355, 124904), (2168, 78065), (2402, 70460), (2710, 62452), (3523, 48040), (4804, 35230), (5420, 31226), (6005, 28184), (7046, 24020), (9608, 17615), (10840, 15613), (12010, 14092)]