148926540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{354587}}^1$

素因数の和:354606

約数の個数: 48

約数和(自身を含む): 476566272

約数和(自身を除く): 327639732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 354587, 709174, 1063761, 1418348, 1772935, 2127522, 2482109, 3545870, 4255044, 4964218, 5318805, 7091740, 7446327, 9928436, 10637610, 12410545, 14892654, 21275220, 24821090, 29785308, 37231635, 49642180, 74463270, 148926540]

約数ペア:

[(1, 148926540), (2, 74463270), (3, 49642180), (4, 37231635), (5, 29785308), (6, 24821090), (7, 21275220), (10, 14892654), (12, 12410545), (14, 10637610), (15, 9928436), (20, 7446327), (21, 7091740), (28, 5318805), (30, 4964218), (35, 4255044), (42, 3545870), (60, 2482109), (70, 2127522), (84, 1772935), (105, 1418348), (140, 1063761), (210, 709174), (420, 354587)]