211999704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{26849}}^1$

素因数の和:26912

約数の個数: 64

約数和(自身を含む): 618624000

約数和(自身を除く): 406624296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 26849, 53698, 80547, 107396, 161094, 187943, 214792, 322188, 375886, 563829, 644376, 751772, 1127658, 1261903, 1503544, 2255316, 2523806, 3785709, 4510632, 5047612, 7571418, 8833321, 10095224, 15142836, 17666642, 26499963, 30285672, 35333284, 52999926, 70666568, 105999852, 211999704]

約数ペア:

[(1, 211999704), (2, 105999852), (3, 70666568), (4, 52999926), (6, 35333284), (7, 30285672), (8, 26499963), (12, 17666642), (14, 15142836), (21, 10095224), (24, 8833321), (28, 7571418), (42, 5047612), (47, 4510632), (56, 3785709), (84, 2523806), (94, 2255316), (141, 1503544), (168, 1261903), (188, 1127658), (282, 751772), (329, 644376), (376, 563829), (564, 375886), (658, 322188), (987, 214792), (1128, 187943), (1316, 161094), (1974, 107396), (2632, 80547), (3948, 53698), (7896, 26849)]