157386930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228097}}^1$

素因数の和:228130

約数の個数: 32

約数和(自身を含む): 394153344

約数和(自身を除く): 236766414

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 228097, 456194, 684291, 1140485, 1368582, 2280970, 3421455, 5246231, 6842910, 10492462, 15738693, 26231155, 31477386, 52462310, 78693465, 157386930]

約数ペア:

[(1, 157386930), (2, 78693465), (3, 52462310), (5, 31477386), (6, 26231155), (10, 15738693), (15, 10492462), (23, 6842910), (30, 5246231), (46, 3421455), (69, 2280970), (115, 1368582), (138, 1140485), (230, 684291), (345, 456194), (690, 228097)]