134889208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 279936000

約数和(自身を除く): 145046792

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 142, 152, 232, 284, 431, 551, 568, 862, 1102, 1349, 1724, 2059, 2204, 2698, 3448, 4118, 4408, 5396, 8189, 8236, 10792, 12499, 16378, 16472, 24998, 30601, 32756, 39121, 49996, 61202, 65512, 78242, 99992, 122404, 156484, 237481, 244808, 312968, 474962, 581419, 887429, 949924, 1162838, 1774858, 1899848, 2325676, 3549716, 4651352, 7099432, 16861151, 33722302, 67444604, 134889208]

約数ペア:

[(1, 134889208), (2, 67444604), (4, 33722302), (8, 16861151), (19, 7099432), (29, 4651352), (38, 3549716), (58, 2325676), (71, 1899848), (76, 1774858), (116, 1162838), (142, 949924), (152, 887429), (232, 581419), (284, 474962), (431, 312968), (551, 244808), (568, 237481), (862, 156484), (1102, 122404), (1349, 99992), (1724, 78242), (2059, 65512), (2204, 61202), (2698, 49996), (3448, 39121), (4118, 32756), (4408, 30601), (5396, 24998), (8189, 16472), (8236, 16378), (10792, 12499)]