130438896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{388211}}^1$

素因数の和:388229

約数の個数: 40

約数和(自身を含む): 385106304

約数和(自身を除く): 254667408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 388211, 776422, 1164633, 1552844, 2329266, 2717477, 3105688, 4658532, 5434954, 6211376, 8152431, 9317064, 10869908, 16304862, 18634128, 21739816, 32609724, 43479632, 65219448, 130438896]

約数ペア:

[(1, 130438896), (2, 65219448), (3, 43479632), (4, 32609724), (6, 21739816), (7, 18634128), (8, 16304862), (12, 10869908), (14, 9317064), (16, 8152431), (21, 6211376), (24, 5434954), (28, 4658532), (42, 3105688), (48, 2717477), (56, 2329266), (84, 1552844), (112, 1164633), (168, 776422), (336, 388211)]