161842096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2053}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 338745680

約数和(自身を除く): 176903584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 379, 758, 1516, 2053, 3032, 4106, 4927, 6064, 8212, 9854, 16424, 19708, 26689, 32848, 39416, 53378, 78832, 106756, 213512, 427024, 778087, 1556174, 3112348, 6224696, 10115131, 12449392, 20230262, 40460524, 80921048, 161842096]

約数ペア:

[(1, 161842096), (2, 80921048), (4, 40460524), (8, 20230262), (13, 12449392), (16, 10115131), (26, 6224696), (52, 3112348), (104, 1556174), (208, 778087), (379, 427024), (758, 213512), (1516, 106756), (2053, 78832), (3032, 53378), (4106, 39416), (4927, 32848), (6064, 26689), (8212, 19708), (9854, 16424)]