156939482140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1\times {\mathrm{13241}}^1$

素因数の和:16019

約数の個数: 96

約数和(自身を含む): 388976652288

約数和(自身を除く): 232037170148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2731, 4340, 5462, 10924, 13241, 13655, 19117, 26482, 27310, 38234, 52964, 54620, 66205, 76468, 84661, 92687, 95585, 132410, 169322, 185374, 191170, 264820, 338644, 370748, 382340, 410471, 423305, 463435, 592627, 820942, 846610, 926870, 1185254, 1641884, 1693220, 1853740, 2052355, 2370508, 2873297, 2963135, 4104710, 5746594, 5926270, 8209420, 11493188, 11852540, 14366485, 28732970, 36161171, 57465940, 72322342, 144644684, 180805855, 253128197, 361611710, 506256394, 723223420, 1012512788, 1120996301, 1265640985, 2241992602, 2531281970, 4483985204, 5062563940, 5604981505, 7846974107, 11209963010, 15693948214, 22419926020, 31387896428, 39234870535, 78469741070, 156939482140]

約数ペア:

[(1, 156939482140), (2, 78469741070), (4, 39234870535), (5, 31387896428), (7, 22419926020), (10, 15693948214), (14, 11209963010), (20, 7846974107), (28, 5604981505), (31, 5062563940), (35, 4483985204), (62, 2531281970), (70, 2241992602), (124, 1265640985), (140, 1120996301), (155, 1012512788), (217, 723223420), (310, 506256394), (434, 361611710), (620, 253128197), (868, 180805855), (1085, 144644684), (2170, 72322342), (2731, 57465940), (4340, 36161171), (5462, 28732970), (10924, 14366485), (13241, 11852540), (13655, 11493188), (19117, 8209420), (26482, 5926270), (27310, 5746594), (38234, 4104710), (52964, 2963135), (54620, 2873297), (66205, 2370508), (76468, 2052355), (84661, 1853740), (92687, 1693220), (95585, 1641884), (132410, 1185254), (169322, 926870), (185374, 846610), (191170, 820942), (264820, 592627), (338644, 463435), (370748, 423305), (382340, 410471)]