165280493408

素因数分解:

$2^5\times {\mathrm{121367}}^1\times {\mathrm{42557}}^1$

素因数の和:163934

約数の個数: 24

約数和(自身を含む): 325406298672

約数和(自身を除く): 160125805264

約数列:

[1, 2, 4, 8, 16, 32, 42557, 85114, 121367, 170228, 242734, 340456, 485468, 680912, 970936, 1361824, 1941872, 3883744, 5165015419, 10330030838, 20660061676, 41320123352, 82640246704, 165280493408]

約数ペア:

[(1, 165280493408), (2, 82640246704), (4, 41320123352), (8, 20660061676), (16, 10330030838), (32, 5165015419), (42557, 3883744), (85114, 1941872), (121367, 1361824), (170228, 970936), (242734, 680912), (340456, 485468)]