128496544

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19213}}^1$

素因数の和:19253

約数の個数: 48

約数和(自身を含む): 290515680

約数和(自身を除く): 162019136

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 19213, 38426, 76852, 153704, 211343, 307408, 365047, 422686, 614816, 730094, 845372, 1460188, 1690744, 2920376, 3381488, 4015517, 5840752, 6762976, 8031034, 11681504, 16062068, 32124136, 64248272, 128496544]

約数ペア:

[(1, 128496544), (2, 64248272), (4, 32124136), (8, 16062068), (11, 11681504), (16, 8031034), (19, 6762976), (22, 5840752), (32, 4015517), (38, 3381488), (44, 2920376), (76, 1690744), (88, 1460188), (152, 845372), (176, 730094), (209, 614816), (304, 422686), (352, 365047), (418, 307408), (608, 211343), (836, 153704), (1672, 76852), (3344, 38426), (6688, 19213)]