145858916

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 305835264

約数和(自身を除く): 159976348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 293, 322, 586, 644, 773, 1172, 1546, 2051, 3092, 4102, 5411, 6739, 8204, 10822, 13478, 17779, 21644, 26956, 35558, 47173, 71116, 94346, 124453, 188692, 226489, 248906, 452978, 497812, 905956, 1585423, 3170846, 5209247, 6341692, 10418494, 20836988, 36464729, 72929458, 145858916]

約数ペア:

[(1, 145858916), (2, 72929458), (4, 36464729), (7, 20836988), (14, 10418494), (23, 6341692), (28, 5209247), (46, 3170846), (92, 1585423), (161, 905956), (293, 497812), (322, 452978), (586, 248906), (644, 226489), (773, 188692), (1172, 124453), (1546, 94346), (2051, 71116), (3092, 47173), (4102, 35558), (5411, 26956), (6739, 21644), (8204, 17779), (10822, 13478)]