131402052

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 344274840

約数和(自身を除く): 212872788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1129, 1908, 2196, 2258, 3233, 3387, 4516, 6466, 6774, 9699, 10161, 12932, 13548, 19398, 20322, 29097, 38796, 40644, 58194, 59837, 68869, 116388, 119674, 137738, 179511, 206607, 239348, 275476, 359022, 413214, 538533, 619821, 718044, 826428, 1077066, 1239642, 2154132, 2479284, 3650057, 7300114, 10950171, 14600228, 21900342, 32850513, 43800684, 65701026, 131402052]

約数ペア:

[(1, 131402052), (2, 65701026), (3, 43800684), (4, 32850513), (6, 21900342), (9, 14600228), (12, 10950171), (18, 7300114), (36, 3650057), (53, 2479284), (61, 2154132), (106, 1239642), (122, 1077066), (159, 826428), (183, 718044), (212, 619821), (244, 538533), (318, 413214), (366, 359022), (477, 275476), (549, 239348), (636, 206607), (732, 179511), (954, 137738), (1098, 119674), (1129, 116388), (1908, 68869), (2196, 59837), (2258, 58194), (3233, 40644), (3387, 38796), (4516, 29097), (6466, 20322), (6774, 19398), (9699, 13548), (10161, 12932)]