146933220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349841}}^1$

素因数の和:349860

約数の個数: 48

約数和(自身を含む): 470187648

約数和(自身を除く): 323254428

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, 349841, 699682, 1049523, 1399364, 1749205, 2099046, 2448887, 3498410, 4198092, 4897774, 5247615, 6996820, 7346661, 9795548, 10495230, 12244435, 14693322, 20990460, 24488870, 29386644, 36733305, 48977740, 73466610, 146933220]

約数ペア:

[(1, 146933220), (2, 73466610), (3, 48977740), (4, 36733305), (5, 29386644), (6, 24488870), (7, 20990460), (10, 14693322), (12, 12244435), (14, 10495230), (15, 9795548), (20, 7346661), (21, 6996820), (28, 5247615), (30, 4897774), (35, 4198092), (42, 3498410), (60, 2448887), (70, 2099046), (84, 1749205), (105, 1399364), (140, 1049523), (210, 699682), (420, 349841)]