151959530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19507}}^1$

素因数の和:19574

約数の個数: 32

約数和(自身を含む): 294960960

約数和(自身を除く): 143001430

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 19507, 39014, 97535, 195070, 370633, 741266, 799787, 1599574, 1853165, 3706330, 3998935, 7997870, 15195953, 30391906, 75979765, 151959530]

約数ペア:

[(1, 151959530), (2, 75979765), (5, 30391906), (10, 15195953), (19, 7997870), (38, 3998935), (41, 3706330), (82, 1853165), (95, 1599574), (190, 799787), (205, 741266), (410, 370633), (779, 195070), (1558, 97535), (3895, 39014), (7790, 19507)]