131616142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17839}}^1$

素因数の和:17896

約数の個数: 32

約数和(自身を含む): 246620160

約数和(自身を除く): 115004018

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 7378, 17839, 35678, 124873, 249746, 303263, 553009, 606526, 1106018, 2122841, 3871063, 4245682, 7742126, 9401153, 18802306, 65808071, 131616142]

約数ペア:

[(1, 131616142), (2, 65808071), (7, 18802306), (14, 9401153), (17, 7742126), (31, 4245682), (34, 3871063), (62, 2122841), (119, 1106018), (217, 606526), (238, 553009), (434, 303263), (527, 249746), (1054, 124873), (3689, 35678), (7378, 17839)]