215564676

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{3697}}^1$

素因数の和:3860

約数の個数: 48

約数和(自身を含む): 519376704

約数和(自身を除く): 303812028

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 113, 129, 172, 226, 258, 339, 452, 516, 678, 1356, 3697, 4859, 7394, 9718, 11091, 14577, 14788, 19436, 22182, 29154, 44364, 58308, 158971, 317942, 417761, 476913, 635884, 835522, 953826, 1253283, 1671044, 1907652, 2506566, 5013132, 17963723, 35927446, 53891169, 71854892, 107782338, 215564676]

約数ペア:

[(1, 215564676), (2, 107782338), (3, 71854892), (4, 53891169), (6, 35927446), (12, 17963723), (43, 5013132), (86, 2506566), (113, 1907652), (129, 1671044), (172, 1253283), (226, 953826), (258, 835522), (339, 635884), (452, 476913), (516, 417761), (678, 317942), (1356, 158971), (3697, 58308), (4859, 44364), (7394, 29154), (9718, 22182), (11091, 19436), (14577, 14788)]