187877642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 305337600

約数和(自身を除く): 117459958

約数列:

[1, 2, 17, 34, 79, 113, 158, 226, 619, 1238, 1343, 1921, 2686, 3842, 8927, 10523, 17854, 21046, 48901, 69947, 97802, 139894, 151759, 303518, 831317, 1189099, 1662634, 2378198, 5525813, 11051626, 93938821, 187877642]

約数ペア:

[(1, 187877642), (2, 93938821), (17, 11051626), (34, 5525813), (79, 2378198), (113, 1662634), (158, 1189099), (226, 831317), (619, 303518), (1238, 151759), (1343, 139894), (1921, 97802), (2686, 69947), (3842, 48901), (8927, 21046), (10523, 17854)]