156940308430

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{929}}^1\times {\mathrm{40127}}^1$

素因数の和:41484

約数の個数: 32

約数和(自身を含む): 283475427840

約数和(自身を除く): 126535119410

約数列:

[1, 2, 5, 10, 421, 842, 929, 1858, 2105, 4210, 4645, 9290, 40127, 80254, 200635, 391109, 401270, 782218, 1955545, 3911090, 16893467, 33786934, 37277983, 74555966, 84467335, 168934670, 186389915, 372779830, 15694030843, 31388061686, 78470154215, 156940308430]

約数ペア:

[(1, 156940308430), (2, 78470154215), (5, 31388061686), (10, 15694030843), (421, 372779830), (842, 186389915), (929, 168934670), (1858, 84467335), (2105, 74555966), (4210, 37277983), (4645, 33786934), (9290, 16893467), (40127, 3911090), (80254, 1955545), (200635, 782218), (391109, 401270)]