212096178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{561101}}^1$

素因数の和:561119

約数の個数: 32

約数和(自身を含む): 538657920

約数和(自身を除く): 326561742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 561101, 1122202, 1683303, 3366606, 3927707, 5049909, 7855414, 10099818, 11783121, 15149727, 23566242, 30299454, 35349363, 70698726, 106048089, 212096178]

約数ペア:

[(1, 212096178), (2, 106048089), (3, 70698726), (6, 35349363), (7, 30299454), (9, 23566242), (14, 15149727), (18, 11783121), (21, 10099818), (27, 7855414), (42, 5049909), (54, 3927707), (63, 3366606), (126, 1683303), (189, 1122202), (378, 561101)]