148908914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 288921600

約数和(自身を除く): 140012686

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 113, 154, 199, 226, 301, 398, 473, 602, 791, 946, 1243, 1393, 1582, 2189, 2486, 2786, 3311, 4378, 4859, 6622, 8557, 8701, 9718, 15323, 17114, 17402, 22487, 30646, 34013, 44974, 53449, 59899, 68026, 94127, 106898, 119798, 157409, 188254, 247357, 314818, 374143, 494714, 658889, 748286, 966941, 1317778, 1731499, 1933882, 3462998, 6768587, 10636351, 13537174, 21272702, 74454457, 148908914]

約数ペア:

[(1, 148908914), (2, 74454457), (7, 21272702), (11, 13537174), (14, 10636351), (22, 6768587), (43, 3462998), (77, 1933882), (86, 1731499), (113, 1317778), (154, 966941), (199, 748286), (226, 658889), (301, 494714), (398, 374143), (473, 314818), (602, 247357), (791, 188254), (946, 157409), (1243, 119798), (1393, 106898), (1582, 94127), (2189, 68026), (2486, 59899), (2786, 53449), (3311, 44974), (4378, 34013), (4859, 30646), (6622, 22487), (8557, 17402), (8701, 17114), (9718, 15323)]