191431460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 473316480

約数和(自身を除く): 281885020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 380, 410, 418, 451, 779, 820, 836, 902, 1045, 1117, 1558, 1804, 2090, 2234, 2255, 3116, 3895, 4180, 4468, 4510, 5585, 7790, 8569, 9020, 11170, 12287, 15580, 17138, 21223, 22340, 24574, 34276, 42446, 42845, 45797, 49148, 61435, 84892, 85690, 91594, 106115, 122870, 171380, 183188, 212230, 228985, 233453, 245740, 424460, 457970, 466906, 503767, 870143, 915940, 933812, 1007534, 1167265, 1740286, 2015068, 2334530, 2518835, 3480572, 4350715, 4669060, 5037670, 8701430, 9571573, 10075340, 17402860, 19143146, 38286292, 47857865, 95715730, 191431460]

約数ペア:

[(1, 191431460), (2, 95715730), (4, 47857865), (5, 38286292), (10, 19143146), (11, 17402860), (19, 10075340), (20, 9571573), (22, 8701430), (38, 5037670), (41, 4669060), (44, 4350715), (55, 3480572), (76, 2518835), (82, 2334530), (95, 2015068), (110, 1740286), (164, 1167265), (190, 1007534), (205, 933812), (209, 915940), (220, 870143), (380, 503767), (410, 466906), (418, 457970), (451, 424460), (779, 245740), (820, 233453), (836, 228985), (902, 212230), (1045, 183188), (1117, 171380), (1558, 122870), (1804, 106115), (2090, 91594), (2234, 85690), (2255, 84892), (3116, 61435), (3895, 49148), (4180, 45797), (4468, 42845), (4510, 42446), (5585, 34276), (7790, 24574), (8569, 22340), (9020, 21223), (11170, 17138), (12287, 15580)]