131755914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 303577092

約数和(自身を除く): 171821178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 137, 138, 202, 207, 274, 303, 411, 414, 529, 606, 822, 909, 1058, 1233, 1587, 1818, 2323, 2466, 3151, 3174, 4646, 4761, 6302, 6969, 9453, 9522, 13837, 13938, 18906, 20907, 27674, 28359, 41511, 41814, 53429, 56718, 72473, 83022, 106858, 124533, 144946, 160287, 217419, 249066, 318251, 320574, 434838, 480861, 636502, 652257, 954753, 961722, 1304514, 1909506, 2864259, 5728518, 7319773, 14639546, 21959319, 43918638, 65877957, 131755914]

約数ペア:

[(1, 131755914), (2, 65877957), (3, 43918638), (6, 21959319), (9, 14639546), (18, 7319773), (23, 5728518), (46, 2864259), (69, 1909506), (101, 1304514), (137, 961722), (138, 954753), (202, 652257), (207, 636502), (274, 480861), (303, 434838), (411, 320574), (414, 318251), (529, 249066), (606, 217419), (822, 160287), (909, 144946), (1058, 124533), (1233, 106858), (1587, 83022), (1818, 72473), (2323, 56718), (2466, 53429), (3151, 41814), (3174, 41511), (4646, 28359), (4761, 27674), (6302, 20907), (6969, 18906), (9453, 13938), (9522, 13837)]