147816340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{150833}}^1$

素因数の和:150856

約数の個数: 36

約数和(自身を含む): 361096596

約数和(自身を除く): 213280256

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 150833, 301666, 603332, 754165, 1055831, 1508330, 2111662, 3016660, 4223324, 5279155, 7390817, 10558310, 14781634, 21116620, 29563268, 36954085, 73908170, 147816340]

約数ペア:

[(1, 147816340), (2, 73908170), (4, 36954085), (5, 29563268), (7, 21116620), (10, 14781634), (14, 10558310), (20, 7390817), (28, 5279155), (35, 4223324), (49, 3016660), (70, 2111662), (98, 1508330), (140, 1055831), (196, 754165), (245, 603332), (490, 301666), (980, 150833)]