180494574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{43661}}^1$

素因数の和:43732

約数の個数: 32

約数和(自身を含む): 396101664

約数和(自身を除く): 215607090

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 43661, 87322, 130983, 261966, 567593, 1135186, 1702779, 2314033, 3405558, 4628066, 6942099, 13884198, 30082429, 60164858, 90247287, 180494574]

約数ペア:

[(1, 180494574), (2, 90247287), (3, 60164858), (6, 30082429), (13, 13884198), (26, 6942099), (39, 4628066), (53, 3405558), (78, 2314033), (106, 1702779), (159, 1135186), (318, 567593), (689, 261966), (1378, 130983), (2067, 87322), (4134, 43661)]