161054088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516199}}^1$

素因数の和:516221

約数の個数: 32

約数和(自身を含む): 433608000

約数和(自身を除く): 272553912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 516199, 1032398, 1548597, 2064796, 3097194, 4129592, 6194388, 6710587, 12388776, 13421174, 20131761, 26842348, 40263522, 53684696, 80527044, 161054088]

約数ペア:

[(1, 161054088), (2, 80527044), (3, 53684696), (4, 40263522), (6, 26842348), (8, 20131761), (12, 13421174), (13, 12388776), (24, 6710587), (26, 6194388), (39, 4129592), (52, 3097194), (78, 2064796), (104, 1548597), (156, 1032398), (312, 516199)]