161611704

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{5113}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 438781200

約数和(自身を除く): 277169496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 878, 1317, 1756, 2634, 3512, 3951, 5113, 5268, 7902, 10226, 10536, 15339, 15804, 20452, 30678, 31608, 40904, 46017, 61356, 92034, 122712, 184068, 368136, 2244607, 4489214, 6733821, 8978428, 13467642, 17956856, 20201463, 26935284, 40402926, 53870568, 80805852, 161611704]

約数ペア:

[(1, 161611704), (2, 80805852), (3, 53870568), (4, 40402926), (6, 26935284), (8, 20201463), (9, 17956856), (12, 13467642), (18, 8978428), (24, 6733821), (36, 4489214), (72, 2244607), (439, 368136), (878, 184068), (1317, 122712), (1756, 92034), (2634, 61356), (3512, 46017), (3951, 40904), (5113, 31608), (5268, 30678), (7902, 20452), (10226, 15804), (10536, 15339)]