216953016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1291387}}^1$

素因数の和:1291403

約数の個数: 32

約数和(自身を含む): 619866240

約数和(自身を除く): 402913224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1291387, 2582774, 3874161, 5165548, 7748322, 9039709, 10331096, 15496644, 18079418, 27119127, 30993288, 36158836, 54238254, 72317672, 108476508, 216953016]

約数ペア:

[(1, 216953016), (2, 108476508), (3, 72317672), (4, 54238254), (6, 36158836), (7, 30993288), (8, 27119127), (12, 18079418), (14, 15496644), (21, 10331096), (24, 9039709), (28, 7748322), (42, 5165548), (56, 3874161), (84, 2582774), (168, 1291387)]