1611328316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{207967}}^1$

素因数の和:208133

約数の個数: 24

約数和(自身を含む): 3057129600

約数和(自身を除く): 1445801284

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 207967, 415934, 831868, 2703571, 5407142, 10814284, 30987083, 61974166, 123948332, 402832079, 805664158, 1611328316]

約数ペア:

[(1, 1611328316), (2, 805664158), (4, 402832079), (13, 123948332), (26, 61974166), (52, 30987083), (149, 10814284), (298, 5407142), (596, 2703571), (1937, 831868), (3874, 415934), (7748, 207967)]