145759754

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{829}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 263740800

約数和(自身を除く): 117981046

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 661, 829, 1322, 1658, 4627, 5803, 9254, 11606, 12559, 15751, 25118, 31502, 87913, 110257, 175826, 220514, 547969, 1095938, 3835783, 7671566, 10411411, 20822822, 72879877, 145759754]

約数ペア:

[(1, 145759754), (2, 72879877), (7, 20822822), (14, 10411411), (19, 7671566), (38, 3835783), (133, 1095938), (266, 547969), (661, 220514), (829, 175826), (1322, 110257), (1658, 87913), (4627, 31502), (5803, 25118), (9254, 15751), (11606, 12559)]