156924390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{747259}}^1$

素因数の和:747276

約数の個数: 32

約数和(自身を含む): 430421760

約数和(自身を除く): 273497370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 747259, 1494518, 2241777, 3736295, 4483554, 5230813, 7472590, 10461626, 11208885, 15692439, 22417770, 26154065, 31384878, 52308130, 78462195, 156924390]

約数ペア:

[(1, 156924390), (2, 78462195), (3, 52308130), (5, 31384878), (6, 26154065), (7, 22417770), (10, 15692439), (14, 11208885), (15, 10461626), (21, 7472590), (30, 5230813), (35, 4483554), (42, 3736295), (70, 2241777), (105, 1494518), (210, 747259)]