201469658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 130021222

約数列:

[1, 2, 13, 26, 107, 139, 214, 278, 521, 1042, 1391, 1807, 2782, 3614, 6773, 13546, 14873, 29746, 55747, 72419, 111494, 144838, 193349, 386698, 724711, 941447, 1449422, 1882894, 7748833, 15497666, 100734829, 201469658]

約数ペア:

[(1, 201469658), (2, 100734829), (13, 15497666), (26, 7748833), (107, 1882894), (139, 1449422), (214, 941447), (278, 724711), (521, 386698), (1042, 193349), (1391, 144838), (1807, 111494), (2782, 72419), (3614, 55747), (6773, 29746), (13546, 14873)]