145502494

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{1471}}^1$

素因数の和:1648

約数の個数: 24

約数和(自身を含む): 232184448

約数和(自身を除く): 86681954

約数列:

[1, 2, 19, 38, 137, 274, 361, 722, 1471, 2603, 2942, 5206, 27949, 49457, 55898, 98914, 201527, 403054, 531031, 1062062, 3829013, 7658026, 72751247, 145502494]

約数ペア:

[(1, 145502494), (2, 72751247), (19, 7658026), (38, 3829013), (137, 1062062), (274, 531031), (361, 403054), (722, 201527), (1471, 98914), (2603, 55898), (2942, 49457), (5206, 27949)]