127367188

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 255943800

約数和(自身を除く): 128576612

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 73, 89, 116, 146, 169, 178, 292, 338, 356, 377, 676, 754, 949, 1157, 1508, 1898, 2117, 2314, 2581, 3796, 4234, 4628, 4901, 5162, 6497, 8468, 9802, 10324, 12337, 12994, 15041, 19604, 24674, 25988, 27521, 30082, 33553, 49348, 55042, 60164, 67106, 84461, 110084, 134212, 168922, 188413, 337844, 357773, 376826, 436189, 715546, 753652, 872378, 1097993, 1431092, 1744756, 2195986, 2449369, 4391972, 4898738, 9797476, 31841797, 63683594, 127367188]

約数ペア:

[(1, 127367188), (2, 63683594), (4, 31841797), (13, 9797476), (26, 4898738), (29, 4391972), (52, 2449369), (58, 2195986), (73, 1744756), (89, 1431092), (116, 1097993), (146, 872378), (169, 753652), (178, 715546), (292, 436189), (338, 376826), (356, 357773), (377, 337844), (676, 188413), (754, 168922), (949, 134212), (1157, 110084), (1508, 84461), (1898, 67106), (2117, 60164), (2314, 55042), (2581, 49348), (3796, 33553), (4234, 30082), (4628, 27521), (4901, 25988), (5162, 24674), (6497, 19604), (8468, 15041), (9802, 12994), (10324, 12337)]