188167156720

素因数分解:

$2^4\times 5^1\times {\mathrm{4339}}^1\times {\mathrm{542081}}^1$

素因数の和:546433

約数の個数: 40

約数和(自身を含む): 437590273680

約数和(自身を除く): 249423116960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4339, 8678, 17356, 21695, 34712, 43390, 69424, 86780, 173560, 347120, 542081, 1084162, 2168324, 2710405, 4336648, 5420810, 8673296, 10841620, 21683240, 43366480, 2352089459, 4704178918, 9408357836, 11760447295, 18816715672, 23520894590, 37633431344, 47041789180, 94083578360, 188167156720]

約数ペア:

[(1, 188167156720), (2, 94083578360), (4, 47041789180), (5, 37633431344), (8, 23520894590), (10, 18816715672), (16, 11760447295), (20, 9408357836), (40, 4704178918), (80, 2352089459), (4339, 43366480), (8678, 21683240), (17356, 10841620), (21695, 8673296), (34712, 5420810), (43390, 4336648), (69424, 2710405), (86780, 2168324), (173560, 1084162), (347120, 542081)]