154378666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{3391}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 266692608

約数和(自身を除く): 112313942

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 1339, 1751, 2678, 3391, 3502, 6782, 22763, 44083, 45526, 57647, 88166, 115294, 349273, 698546, 749411, 1498822, 4540549, 5937641, 9081098, 11875282, 77189333, 154378666]

約数ペア:

[(1, 154378666), (2, 77189333), (13, 11875282), (17, 9081098), (26, 5937641), (34, 4540549), (103, 1498822), (206, 749411), (221, 698546), (442, 349273), (1339, 115294), (1751, 88166), (2678, 57647), (3391, 45526), (3502, 44083), (6782, 22763)]