156346136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3911}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 309830400

約数和(自身を除く): 153484264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 3911, 4997, 7822, 9994, 15644, 19988, 31288, 39976, 74309, 148618, 297236, 594472, 1028593, 2057186, 4114372, 8228744, 19543267, 39086534, 78173068, 156346136]

約数ペア:

[(1, 156346136), (2, 78173068), (4, 39086534), (8, 19543267), (19, 8228744), (38, 4114372), (76, 2057186), (152, 1028593), (263, 594472), (526, 297236), (1052, 148618), (2104, 74309), (3911, 39976), (4997, 31288), (7822, 19988), (9994, 15644)]