178966242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6427}}^1$

素因数の和:6472

約数の個数: 96

約数和(自身を含む): 505395072

約数和(自身を除く): 326428830

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 6427, 9282, 12854, 13923, 19281, 27846, 38562, 44989, 57843, 83551, 89978, 109259, 115686, 134967, 167102, 218518, 250653, 269934, 327777, 404901, 501306, 584857, 655554, 751959, 764813, 809802, 983331, 1169714, 1420367, 1503918, 1529626, 1754571, 1966662, 2294439, 2840734, 3509142, 4261101, 4588878, 5263713, 6883317, 8522202, 9942569, 10527426, 12783303, 13766634, 19885138, 25566606, 29827707, 59655414, 89483121, 178966242]

約数ペア:

[(1, 178966242), (2, 89483121), (3, 59655414), (6, 29827707), (7, 25566606), (9, 19885138), (13, 13766634), (14, 12783303), (17, 10527426), (18, 9942569), (21, 8522202), (26, 6883317), (34, 5263713), (39, 4588878), (42, 4261101), (51, 3509142), (63, 2840734), (78, 2294439), (91, 1966662), (102, 1754571), (117, 1529626), (119, 1503918), (126, 1420367), (153, 1169714), (182, 983331), (221, 809802), (234, 764813), (238, 751959), (273, 655554), (306, 584857), (357, 501306), (442, 404901), (546, 327777), (663, 269934), (714, 250653), (819, 218518), (1071, 167102), (1326, 134967), (1547, 115686), (1638, 109259), (1989, 89978), (2142, 83551), (3094, 57843), (3978, 44989), (4641, 38562), (6427, 27846), (9282, 19281), (12854, 13923)]