161537964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{3677}}^1$

素因数の和:4214

約数の個数: 48

約数和(自身を含む): 431708928

約数和(自身を除く): 270170964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 523, 1046, 1569, 2092, 3138, 3661, 3677, 6276, 7322, 7354, 10983, 11031, 14644, 14708, 21966, 22062, 25739, 43932, 44124, 51478, 77217, 102956, 154434, 308868, 1923071, 3846142, 5769213, 7692284, 11538426, 13461497, 23076852, 26922994, 40384491, 53845988, 80768982, 161537964]

約数ペア:

[(1, 161537964), (2, 80768982), (3, 53845988), (4, 40384491), (6, 26922994), (7, 23076852), (12, 13461497), (14, 11538426), (21, 7692284), (28, 5769213), (42, 3846142), (84, 1923071), (523, 308868), (1046, 154434), (1569, 102956), (2092, 77217), (3138, 51478), (3661, 44124), (3677, 43932), (6276, 25739), (7322, 22062), (7354, 21966), (10983, 14708), (11031, 14644)]