131099056

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1997}}^1$

素因数の和:2389

約数の個数: 40

約数和(自身を含む): 277977744

約数和(自身を除く): 146878688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373, 746, 1492, 1997, 2984, 3994, 4103, 5968, 7988, 8206, 15976, 16412, 21967, 31952, 32824, 43934, 65648, 87868, 175736, 351472, 744881, 1489762, 2979524, 5959048, 8193691, 11918096, 16387382, 32774764, 65549528, 131099056]

約数ペア:

[(1, 131099056), (2, 65549528), (4, 32774764), (8, 16387382), (11, 11918096), (16, 8193691), (22, 5959048), (44, 2979524), (88, 1489762), (176, 744881), (373, 351472), (746, 175736), (1492, 87868), (1997, 65648), (2984, 43934), (3994, 32824), (4103, 31952), (5968, 21967), (7988, 16412), (8206, 15976)]