128796216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{315677}}^1$

素因数の和:315703

約数の個数: 32

約数和(自身を含む): 340932240

約数和(自身を除く): 212136024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 315677, 631354, 947031, 1262708, 1894062, 2525416, 3788124, 5366509, 7576248, 10733018, 16099527, 21466036, 32199054, 42932072, 64398108, 128796216]

約数ペア:

[(1, 128796216), (2, 64398108), (3, 42932072), (4, 32199054), (6, 21466036), (8, 16099527), (12, 10733018), (17, 7576248), (24, 5366509), (34, 3788124), (51, 2525416), (68, 1894062), (102, 1262708), (136, 947031), (204, 631354), (408, 315677)]