205474416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{611531}}^1$

素因数の和:611549

約数の個数: 40

約数和(自身を含む): 606639744

約数和(自身を除く): 401165328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 611531, 1223062, 1834593, 2446124, 3669186, 4280717, 4892248, 7338372, 8561434, 9784496, 12842151, 14676744, 17122868, 25684302, 29353488, 34245736, 51368604, 68491472, 102737208, 205474416]

約数ペア:

[(1, 205474416), (2, 102737208), (3, 68491472), (4, 51368604), (6, 34245736), (7, 29353488), (8, 25684302), (12, 17122868), (14, 14676744), (16, 12842151), (21, 9784496), (24, 8561434), (28, 7338372), (42, 4892248), (48, 4280717), (56, 3669186), (84, 2446124), (112, 1834593), (168, 1223062), (336, 611531)]