212471892

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{190387}}^1$

素因数の和:190428

約数の個数: 36

約数和(自身を含む): 554409856

約数和(自身を除く): 341937964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 190387, 380774, 571161, 761548, 1142322, 1713483, 2284644, 3426966, 5901997, 6853932, 11803994, 17705991, 23607988, 35411982, 53117973, 70823964, 106235946, 212471892]

約数ペア:

[(1, 212471892), (2, 106235946), (3, 70823964), (4, 53117973), (6, 35411982), (9, 23607988), (12, 17705991), (18, 11803994), (31, 6853932), (36, 5901997), (62, 3426966), (93, 2284644), (124, 1713483), (186, 1142322), (279, 761548), (372, 571161), (558, 380774), (1116, 190387)]