156721958745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{214457}}^1$

素因数の和:214622

約数の個数: 64

約数和(自身を含む): 282631624704

約数和(自身を除く): 125909665959

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 103, 129, 165, 215, 309, 473, 515, 645, 1133, 1419, 1545, 2365, 3399, 4429, 5665, 7095, 13287, 16995, 22145, 48719, 66435, 146157, 214457, 243595, 643371, 730785, 1072285, 2359027, 3216855, 7077081, 9221651, 11795135, 22089071, 27664953, 35385405, 46108255, 66267213, 101438161, 110445355, 138324765, 242979781, 304314483, 331336065, 507190805, 728939343, 949830053, 1214898905, 1521572415, 2849490159, 3644696715, 4749150265, 10448130583, 14247450795, 31344391749, 52240652915, 156721958745]

約数ペア:

[(1, 156721958745), (3, 52240652915), (5, 31344391749), (11, 14247450795), (15, 10448130583), (33, 4749150265), (43, 3644696715), (55, 2849490159), (103, 1521572415), (129, 1214898905), (165, 949830053), (215, 728939343), (309, 507190805), (473, 331336065), (515, 304314483), (645, 242979781), (1133, 138324765), (1419, 110445355), (1545, 101438161), (2365, 66267213), (3399, 46108255), (4429, 35385405), (5665, 27664953), (7095, 22089071), (13287, 11795135), (16995, 9221651), (22145, 7077081), (48719, 3216855), (66435, 2359027), (146157, 1072285), (214457, 730785), (243595, 643371)]