221709098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1619}}^1$

素因数の和:1886

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 153871702

約数列:

[1, 2, 13, 23, 26, 46, 229, 299, 458, 598, 1619, 2977, 3238, 5267, 5954, 10534, 21047, 37237, 42094, 68471, 74474, 136942, 370751, 484081, 741502, 968162, 4819763, 8527273, 9639526, 17054546, 110854549, 221709098]

約数ペア:

[(1, 221709098), (2, 110854549), (13, 17054546), (23, 9639526), (26, 8527273), (46, 4819763), (229, 968162), (299, 741502), (458, 484081), (598, 370751), (1619, 136942), (2977, 74474), (3238, 68471), (5267, 42094), (5954, 37237), (10534, 21047)]