218608152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1301239}}^1$

素因数の和:1301255

約数の個数: 32

約数和(自身を含む): 624595200

約数和(自身を除く): 405987048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1301239, 2602478, 3903717, 5204956, 7807434, 9108673, 10409912, 15614868, 18217346, 27326019, 31229736, 36434692, 54652038, 72869384, 109304076, 218608152]

約数ペア:

[(1, 218608152), (2, 109304076), (3, 72869384), (4, 54652038), (6, 36434692), (7, 31229736), (8, 27326019), (12, 18217346), (14, 15614868), (21, 10409912), (24, 9108673), (28, 7807434), (42, 5204956), (56, 3903717), (84, 2602478), (168, 1301239)]