221576964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{85091}}^1$

素因数の和:85136

約数の個数: 48

約数和(自身を含む): 609939456

約数和(自身を除く): 388362492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 85091, 170182, 255273, 340364, 510546, 595637, 1021092, 1191274, 1786911, 2382548, 2637821, 3573822, 5275642, 7147644, 7913463, 10551284, 15826926, 18464747, 31653852, 36929494, 55394241, 73858988, 110788482, 221576964]

約数ペア:

[(1, 221576964), (2, 110788482), (3, 73858988), (4, 55394241), (6, 36929494), (7, 31653852), (12, 18464747), (14, 15826926), (21, 10551284), (28, 7913463), (31, 7147644), (42, 5275642), (62, 3573822), (84, 2637821), (93, 2382548), (124, 1786911), (186, 1191274), (217, 1021092), (372, 595637), (434, 510546), (651, 340364), (868, 255273), (1302, 170182), (2604, 85091)]