147602140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1054301}}^1$

素因数の和:1054317

約数の個数: 24

約数和(自身を含む): 354245472

約数和(自身を除く): 206643332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1054301, 2108602, 4217204, 5271505, 7380107, 10543010, 14760214, 21086020, 29520428, 36900535, 73801070, 147602140]

約数ペア:

[(1, 147602140), (2, 73801070), (4, 36900535), (5, 29520428), (7, 21086020), (10, 14760214), (14, 10543010), (20, 7380107), (28, 5271505), (35, 4217204), (70, 2108602), (140, 1054301)]