157204830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{37699}}^1$

素因数の和:37848

約数の個数: 32

約数和(自身を含む): 380016000

約数和(自身を除く): 222811170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 37699, 75398, 113097, 188495, 226194, 376990, 565485, 1130970, 5240161, 10480322, 15720483, 26200805, 31440966, 52401610, 78602415, 157204830]

約数ペア:

[(1, 157204830), (2, 78602415), (3, 52401610), (5, 31440966), (6, 26200805), (10, 15720483), (15, 10480322), (30, 5240161), (139, 1130970), (278, 565485), (417, 376990), (695, 226194), (834, 188495), (1390, 113097), (2085, 75398), (4170, 37699)]