123789912

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{37649}}^1$

素因数の和:37795

約数の個数: 32

約数和(自身を含む): 311742000

約数和(自身を除く): 187952088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 37649, 75298, 112947, 150596, 225894, 301192, 451788, 903576, 5157913, 10315826, 15473739, 20631652, 30947478, 41263304, 61894956, 123789912]

約数ペア:

[(1, 123789912), (2, 61894956), (3, 41263304), (4, 30947478), (6, 20631652), (8, 15473739), (12, 10315826), (24, 5157913), (137, 903576), (274, 451788), (411, 301192), (548, 225894), (822, 150596), (1096, 112947), (1644, 75298), (3288, 37649)]