131428416

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{97789}}^1$

素因数の和:97811

約数の個数: 56

約数和(自身を含む): 397418560

約数和(自身を除く): 265990144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 97789, 195578, 293367, 391156, 586734, 684523, 782312, 1173468, 1369046, 1564624, 2053569, 2346936, 2738092, 3129248, 4107138, 4693872, 5476184, 6258496, 8214276, 9387744, 10952368, 16428552, 18775488, 21904736, 32857104, 43809472, 65714208, 131428416]

約数ペア:

[(1, 131428416), (2, 65714208), (3, 43809472), (4, 32857104), (6, 21904736), (7, 18775488), (8, 16428552), (12, 10952368), (14, 9387744), (16, 8214276), (21, 6258496), (24, 5476184), (28, 4693872), (32, 4107138), (42, 3129248), (48, 2738092), (56, 2346936), (64, 2053569), (84, 1564624), (96, 1369046), (112, 1173468), (168, 782312), (192, 684523), (224, 586734), (336, 391156), (448, 293367), (672, 195578), (1344, 97789)]