156804570280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{206321803}}^1$

素因数の和:206321833

約数の個数: 32

約数和(自身を含む): 371379247200

約数和(自身を除く): 214574676920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 206321803, 412643606, 825287212, 1031609015, 1650574424, 2063218030, 3920114257, 4126436060, 7840228514, 8252872120, 15680457028, 19600571285, 31360914056, 39201142570, 78402285140, 156804570280]

約数ペア:

[(1, 156804570280), (2, 78402285140), (4, 39201142570), (5, 31360914056), (8, 19600571285), (10, 15680457028), (19, 8252872120), (20, 7840228514), (38, 4126436060), (40, 3920114257), (76, 2063218030), (95, 1650574424), (152, 1031609015), (190, 825287212), (380, 412643606), (760, 206321803)]