221532108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2637287}}^1$

素因数の和:2637301

約数の個数: 24

約数和(自身を含む): 590752512

約数和(自身を除く): 369220404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2637287, 5274574, 7911861, 10549148, 15823722, 18461009, 31647444, 36922018, 55383027, 73844036, 110766054, 221532108]

約数ペア:

[(1, 221532108), (2, 110766054), (3, 73844036), (4, 55383027), (6, 36922018), (7, 31647444), (12, 18461009), (14, 15823722), (21, 10549148), (28, 7911861), (42, 5274574), (84, 2637287)]