169517392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 380689920

約数和(自身を除く): 211172528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 163, 176, 209, 304, 311, 326, 418, 622, 652, 836, 1244, 1304, 1672, 1793, 2488, 2608, 3097, 3344, 3421, 3586, 4976, 5909, 6194, 6842, 7172, 11818, 12388, 13684, 14344, 23636, 24776, 27368, 28688, 34067, 47272, 49552, 50693, 54736, 64999, 68134, 94544, 101386, 129998, 136268, 202772, 259996, 272536, 405544, 519992, 545072, 557623, 811088, 963167, 1039984, 1115246, 1926334, 2230492, 3852668, 4460984, 7705336, 8921968, 10594837, 15410672, 21189674, 42379348, 84758696, 169517392]

約数ペア:

[(1, 169517392), (2, 84758696), (4, 42379348), (8, 21189674), (11, 15410672), (16, 10594837), (19, 8921968), (22, 7705336), (38, 4460984), (44, 3852668), (76, 2230492), (88, 1926334), (152, 1115246), (163, 1039984), (176, 963167), (209, 811088), (304, 557623), (311, 545072), (326, 519992), (418, 405544), (622, 272536), (652, 259996), (836, 202772), (1244, 136268), (1304, 129998), (1672, 101386), (1793, 94544), (2488, 68134), (2608, 64999), (3097, 54736), (3344, 50693), (3421, 49552), (3586, 47272), (4976, 34067), (5909, 28688), (6194, 27368), (6842, 24776), (7172, 23636), (11818, 14344), (12388, 13684)]