142650018

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1579}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 364032000

約数和(自身を除く): 221381982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 239, 378, 478, 717, 1434, 1579, 1673, 2151, 3158, 3346, 4302, 4737, 5019, 6453, 9474, 10038, 11053, 12906, 14211, 15057, 22106, 28422, 30114, 33159, 42633, 45171, 66318, 85266, 90342, 99477, 198954, 298431, 377381, 596862, 754762, 1132143, 2264286, 2641667, 3396429, 5283334, 6792858, 7925001, 10189287, 15850002, 20378574, 23775003, 47550006, 71325009, 142650018]

約数ペア:

[(1, 142650018), (2, 71325009), (3, 47550006), (6, 23775003), (7, 20378574), (9, 15850002), (14, 10189287), (18, 7925001), (21, 6792858), (27, 5283334), (42, 3396429), (54, 2641667), (63, 2264286), (126, 1132143), (189, 754762), (239, 596862), (378, 377381), (478, 298431), (717, 198954), (1434, 99477), (1579, 90342), (1673, 85266), (2151, 66318), (3158, 45171), (3346, 42633), (4302, 33159), (4737, 30114), (5019, 28422), (6453, 22106), (9474, 15057), (10038, 14211), (11053, 12906)]