207131436

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 532756224

約数和(自身を除く): 325624788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 167, 262, 263, 334, 393, 501, 524, 526, 668, 786, 789, 1002, 1052, 1179, 1503, 1572, 1578, 2004, 2358, 2367, 3006, 3156, 4716, 4734, 6012, 9468, 21877, 34453, 43754, 43921, 65631, 68906, 87508, 87842, 103359, 131262, 131763, 137812, 175684, 196893, 206718, 262524, 263526, 310077, 393786, 395289, 413436, 527052, 620154, 787572, 790578, 1240308, 1581156, 5753651, 11507302, 17260953, 23014604, 34521906, 51782859, 69043812, 103565718, 207131436]

約数ペア:

[(1, 207131436), (2, 103565718), (3, 69043812), (4, 51782859), (6, 34521906), (9, 23014604), (12, 17260953), (18, 11507302), (36, 5753651), (131, 1581156), (167, 1240308), (262, 790578), (263, 787572), (334, 620154), (393, 527052), (501, 413436), (524, 395289), (526, 393786), (668, 310077), (786, 263526), (789, 262524), (1002, 206718), (1052, 196893), (1179, 175684), (1503, 137812), (1572, 131763), (1578, 131262), (2004, 103359), (2358, 87842), (2367, 87508), (3006, 68906), (3156, 65631), (4716, 43921), (4734, 43754), (6012, 34453), (9468, 21877)]