142485142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{61469}}^1$

素因数の和:61551

約数の個数: 16

約数和(自身を含む): 228668400

約数和(自身を除く): 86183258

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 61469, 122938, 1167911, 2335822, 3749609, 7499218, 71242571, 142485142]

約数ペア:

[(1, 142485142), (2, 71242571), (19, 7499218), (38, 3749609), (61, 2335822), (122, 1167911), (1159, 122938), (2318, 61469)]