127312722

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 80

約数和(自身を含む): 298577664

約数和(自身を除く): 171264942

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 101, 162, 186, 202, 251, 279, 303, 502, 558, 606, 753, 837, 909, 1506, 1674, 1818, 2259, 2511, 2727, 3131, 4518, 5022, 5454, 6262, 6777, 7781, 8181, 9393, 13554, 15562, 16362, 18786, 20331, 23343, 25351, 28179, 40662, 46686, 50702, 56358, 70029, 76053, 84537, 140058, 152106, 169074, 210087, 228159, 253611, 420174, 456318, 507222, 630261, 684477, 785881, 1260522, 1368954, 1571762, 2053431, 2357643, 4106862, 4715286, 7072929, 14145858, 21218787, 42437574, 63656361, 127312722]

約数ペア:

[(1, 127312722), (2, 63656361), (3, 42437574), (6, 21218787), (9, 14145858), (18, 7072929), (27, 4715286), (31, 4106862), (54, 2357643), (62, 2053431), (81, 1571762), (93, 1368954), (101, 1260522), (162, 785881), (186, 684477), (202, 630261), (251, 507222), (279, 456318), (303, 420174), (502, 253611), (558, 228159), (606, 210087), (753, 169074), (837, 152106), (909, 140058), (1506, 84537), (1674, 76053), (1818, 70029), (2259, 56358), (2511, 50702), (2727, 46686), (3131, 40662), (4518, 28179), (5022, 25351), (5454, 23343), (6262, 20331), (6777, 18786), (7781, 16362), (8181, 15562), (9393, 13554)]