172920238

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 274803840

約数和(自身を除く): 101883602

約数列:

[1, 2, 47, 53, 61, 94, 106, 122, 569, 1138, 2491, 2867, 3233, 4982, 5734, 6466, 26743, 30157, 34709, 53486, 60314, 69418, 151951, 303902, 1417379, 1631323, 1839577, 2834758, 3262646, 3679154, 86460119, 172920238]

約数ペア:

[(1, 172920238), (2, 86460119), (47, 3679154), (53, 3262646), (61, 2834758), (94, 1839577), (106, 1631323), (122, 1417379), (569, 303902), (1138, 151951), (2491, 69418), (2867, 60314), (3233, 53486), (4982, 34709), (5734, 30157), (6466, 26743)]