172876284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18541}}^1$

素因数の和:18595

約数の個数: 72

約数和(自身を含む): 512945888

約数和(自身を除く): 340069604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 18541, 37082, 55623, 74164, 111246, 129787, 166869, 222492, 259574, 333738, 389361, 519148, 667476, 686017, 778722, 1168083, 1372034, 1557444, 2058051, 2336166, 2744068, 4116102, 4672332, 4802119, 6174153, 8232204, 9604238, 12348306, 14406357, 19208476, 24696612, 28812714, 43219071, 57625428, 86438142, 172876284]

約数ペア:

[(1, 172876284), (2, 86438142), (3, 57625428), (4, 43219071), (6, 28812714), (7, 24696612), (9, 19208476), (12, 14406357), (14, 12348306), (18, 9604238), (21, 8232204), (28, 6174153), (36, 4802119), (37, 4672332), (42, 4116102), (63, 2744068), (74, 2336166), (84, 2058051), (111, 1557444), (126, 1372034), (148, 1168083), (222, 778722), (252, 686017), (259, 667476), (333, 519148), (444, 389361), (518, 333738), (666, 259574), (777, 222492), (1036, 166869), (1332, 129787), (1554, 111246), (2331, 74164), (3108, 55623), (4662, 37082), (9324, 18541)]