142378416

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:363

約数の個数: 120

約数和(自身を含む): 412800960

約数和(自身を除く): 270422544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 109, 141, 144, 188, 193, 218, 282, 327, 376, 386, 423, 436, 564, 579, 654, 752, 772, 846, 872, 981, 1128, 1158, 1308, 1544, 1692, 1737, 1744, 1962, 2256, 2316, 2616, 3088, 3384, 3474, 3924, 4632, 5123, 5232, 6768, 6948, 7848, 9071, 9264, 10246, 13896, 15369, 15696, 18142, 20492, 21037, 27213, 27792, 30738, 36284, 40984, 42074, 46107, 54426, 61476, 63111, 72568, 81639, 81968, 84148, 92214, 108852, 122952, 126222, 145136, 163278, 168296, 184428, 189333, 217704, 245904, 252444, 326556, 336592, 368856, 378666, 435408, 504888, 653112, 737712, 757332, 988739, 1009776, 1306224, 1514664, 1977478, 2966217, 3029328, 3954956, 5932434, 7909912, 8898651, 11864868, 15819824, 17797302, 23729736, 35594604, 47459472, 71189208, 142378416]

約数ペア:

[(1, 142378416), (2, 71189208), (3, 47459472), (4, 35594604), (6, 23729736), (8, 17797302), (9, 15819824), (12, 11864868), (16, 8898651), (18, 7909912), (24, 5932434), (36, 3954956), (47, 3029328), (48, 2966217), (72, 1977478), (94, 1514664), (109, 1306224), (141, 1009776), (144, 988739), (188, 757332), (193, 737712), (218, 653112), (282, 504888), (327, 435408), (376, 378666), (386, 368856), (423, 336592), (436, 326556), (564, 252444), (579, 245904), (654, 217704), (752, 189333), (772, 184428), (846, 168296), (872, 163278), (981, 145136), (1128, 126222), (1158, 122952), (1308, 108852), (1544, 92214), (1692, 84148), (1737, 81968), (1744, 81639), (1962, 72568), (2256, 63111), (2316, 61476), (2616, 54426), (3088, 46107), (3384, 42074), (3474, 40984), (3924, 36284), (4632, 30738), (5123, 27792), (5232, 27213), (6768, 21037), (6948, 20492), (7848, 18142), (9071, 15696), (9264, 15369), (10246, 13896)]