157193090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{617}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 288111600

約数和(自身を除く): 130918510

約数列:

[1, 2, 5, 10, 73, 146, 349, 365, 617, 698, 730, 1234, 1745, 3085, 3490, 6170, 25477, 45041, 50954, 90082, 127385, 215333, 225205, 254770, 430666, 450410, 1076665, 2153330, 15719309, 31438618, 78596545, 157193090]

約数ペア:

[(1, 157193090), (2, 78596545), (5, 31438618), (10, 15719309), (73, 2153330), (146, 1076665), (349, 450410), (365, 430666), (617, 254770), (698, 225205), (730, 215333), (1234, 127385), (1745, 90082), (3085, 50954), (3490, 45041), (6170, 25477)]