180135954

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{145037}}^1$

素因数の和:145071

約数の個数: 32

約数和(自身を含む): 417709440

約数和(自身を除く): 237573486

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 145037, 290074, 435111, 870222, 1305333, 2610666, 3335851, 3915999, 6671702, 7831998, 10007553, 20015106, 30022659, 60045318, 90067977, 180135954]

約数ペア:

[(1, 180135954), (2, 90067977), (3, 60045318), (6, 30022659), (9, 20015106), (18, 10007553), (23, 7831998), (27, 6671702), (46, 3915999), (54, 3335851), (69, 2610666), (138, 1305333), (207, 870222), (414, 435111), (621, 290074), (1242, 145037)]