162612380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{165931}}^1$

素因数の和:165954

約数の個数: 36

約数和(自身を含む): 397241208

約数和(自身を除く): 234628828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 165931, 331862, 663724, 829655, 1161517, 1659310, 2323034, 3318620, 4646068, 5807585, 8130619, 11615170, 16261238, 23230340, 32522476, 40653095, 81306190, 162612380]

約数ペア:

[(1, 162612380), (2, 81306190), (4, 40653095), (5, 32522476), (7, 23230340), (10, 16261238), (14, 11615170), (20, 8130619), (28, 5807585), (35, 4646068), (49, 3318620), (70, 2323034), (98, 1659310), (140, 1161517), (196, 829655), (245, 663724), (490, 331862), (980, 165931)]