149081576

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 189606424

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 1148, 1189, 1624, 2239, 2296, 2378, 4478, 4756, 8323, 8956, 9512, 15673, 16646, 17912, 31346, 33292, 62692, 64931, 66584, 91799, 125384, 129862, 183598, 259724, 367196, 454517, 519448, 642593, 734392, 909034, 1285186, 1818068, 2570372, 2662171, 3636136, 5140744, 5324342, 10648684, 18635197, 21297368, 37270394, 74540788, 149081576]

約数ペア:

[(1, 149081576), (2, 74540788), (4, 37270394), (7, 21297368), (8, 18635197), (14, 10648684), (28, 5324342), (29, 5140744), (41, 3636136), (56, 2662171), (58, 2570372), (82, 1818068), (116, 1285186), (164, 909034), (203, 734392), (232, 642593), (287, 519448), (328, 454517), (406, 367196), (574, 259724), (812, 183598), (1148, 129862), (1189, 125384), (1624, 91799), (2239, 66584), (2296, 64931), (2378, 62692), (4478, 33292), (4756, 31346), (8323, 17912), (8956, 16646), (9512, 15673)]