180481312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2239}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 389491200

約数和(自身を除く): 209009888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 229, 352, 458, 916, 1832, 2239, 2519, 3664, 4478, 5038, 7328, 8956, 10076, 17912, 20152, 24629, 35824, 40304, 49258, 71648, 80608, 98516, 197032, 394064, 512731, 788128, 1025462, 2050924, 4101848, 5640041, 8203696, 11280082, 16407392, 22560164, 45120328, 90240656, 180481312]

約数ペア:

[(1, 180481312), (2, 90240656), (4, 45120328), (8, 22560164), (11, 16407392), (16, 11280082), (22, 8203696), (32, 5640041), (44, 4101848), (88, 2050924), (176, 1025462), (229, 788128), (352, 512731), (458, 394064), (916, 197032), (1832, 98516), (2239, 80608), (2519, 71648), (3664, 49258), (4478, 40304), (5038, 35824), (7328, 24629), (8956, 20152), (10076, 17912)]