207848146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 345384000

約数和(自身を除く): 137535854

約数列:

[1, 2, 11, 22, 149, 163, 298, 326, 389, 778, 1639, 1793, 3278, 3586, 4279, 8558, 24287, 48574, 57961, 63407, 115922, 126814, 267157, 534314, 637571, 697477, 1275142, 1394954, 9447643, 18895286, 103924073, 207848146]

約数ペア:

[(1, 207848146), (2, 103924073), (11, 18895286), (22, 9447643), (149, 1394954), (163, 1275142), (298, 697477), (326, 637571), (389, 534314), (778, 267157), (1639, 126814), (1793, 115922), (3278, 63407), (3586, 57961), (4279, 48574), (8558, 24287)]