198216108

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3867

約数の個数: 72

約数和(自身を含む): 528353280

約数和(自身を除く): 330137172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 3779, 4371, 5828, 7558, 8742, 11337, 13113, 15116, 17484, 22674, 26226, 34011, 45348, 52452, 68022, 117149, 136044, 177613, 234298, 351447, 355226, 468596, 532839, 702894, 710452, 1054341, 1065678, 1405788, 1598517, 2108682, 2131356, 3197034, 4217364, 5506003, 6394068, 11012006, 16518009, 22024012, 33036018, 49554027, 66072036, 99108054, 198216108]

約数ペア:

[(1, 198216108), (2, 99108054), (3, 66072036), (4, 49554027), (6, 33036018), (9, 22024012), (12, 16518009), (18, 11012006), (31, 6394068), (36, 5506003), (47, 4217364), (62, 3197034), (93, 2131356), (94, 2108682), (124, 1598517), (141, 1405788), (186, 1065678), (188, 1054341), (279, 710452), (282, 702894), (372, 532839), (423, 468596), (558, 355226), (564, 351447), (846, 234298), (1116, 177613), (1457, 136044), (1692, 117149), (2914, 68022), (3779, 52452), (4371, 45348), (5828, 34011), (7558, 26226), (8742, 22674), (11337, 17484), (13113, 15116)]