157539324

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 373621248

約数和(自身を除く): 216081924

約数列:

[1, 2, 3, 4, 6, 12, 103, 197, 206, 309, 394, 412, 591, 618, 647, 788, 1182, 1236, 1294, 1941, 2364, 2588, 3882, 7764, 20291, 40582, 60873, 66641, 81164, 121746, 127459, 133282, 199923, 243492, 254918, 266564, 382377, 399846, 509836, 764754, 799692, 1529508, 13128277, 26256554, 39384831, 52513108, 78769662, 157539324]

約数ペア:

[(1, 157539324), (2, 78769662), (3, 52513108), (4, 39384831), (6, 26256554), (12, 13128277), (103, 1529508), (197, 799692), (206, 764754), (309, 509836), (394, 399846), (412, 382377), (591, 266564), (618, 254918), (647, 243492), (788, 199923), (1182, 133282), (1236, 127459), (1294, 121746), (1941, 81164), (2364, 66641), (2588, 60873), (3882, 40582), (7764, 20291)]