139172838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{473377}}^1$

素因数の和:473396

約数の個数: 24

約数和(自身を含む): 323790552

約数和(自身を除く): 184617714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 473377, 946754, 1420131, 2840262, 3313639, 6627278, 9940917, 19881834, 23195473, 46390946, 69586419, 139172838]

約数ペア:

[(1, 139172838), (2, 69586419), (3, 46390946), (6, 23195473), (7, 19881834), (14, 9940917), (21, 6627278), (42, 3313639), (49, 2840262), (98, 1420131), (147, 946754), (294, 473377)]