168151396

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1319}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 350380800

約数和(自身を除く): 182229404

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 157, 203, 314, 406, 628, 812, 1099, 1319, 2198, 2638, 4396, 4553, 5276, 9106, 9233, 18212, 18466, 31871, 36932, 38251, 63742, 76502, 127484, 153004, 207083, 267757, 414166, 535514, 828332, 1071028, 1449581, 2899162, 5798324, 6005407, 12010814, 24021628, 42037849, 84075698, 168151396]

約数ペア:

[(1, 168151396), (2, 84075698), (4, 42037849), (7, 24021628), (14, 12010814), (28, 6005407), (29, 5798324), (58, 2899162), (116, 1449581), (157, 1071028), (203, 828332), (314, 535514), (406, 414166), (628, 267757), (812, 207083), (1099, 153004), (1319, 127484), (2198, 76502), (2638, 63742), (4396, 38251), (4553, 36932), (5276, 31871), (9106, 18466), (9233, 18212)]