199851204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1201}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 544823328

約数和(自身を除く): 344972124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 1132, 1201, 1698, 1981, 2402, 3396, 3603, 3962, 4804, 5943, 7206, 7924, 8407, 11886, 13867, 14412, 16814, 23772, 25221, 27734, 33628, 41601, 50442, 55468, 58849, 83202, 100884, 117698, 166404, 176547, 235396, 339883, 353094, 679766, 706188, 1019649, 1359532, 2039298, 2379181, 4078596, 4758362, 7137543, 9516724, 14275086, 16654267, 28550172, 33308534, 49962801, 66617068, 99925602, 199851204]

約数ペア:

[(1, 199851204), (2, 99925602), (3, 66617068), (4, 49962801), (6, 33308534), (7, 28550172), (12, 16654267), (14, 14275086), (21, 9516724), (28, 7137543), (42, 4758362), (49, 4078596), (84, 2379181), (98, 2039298), (147, 1359532), (196, 1019649), (283, 706188), (294, 679766), (566, 353094), (588, 339883), (849, 235396), (1132, 176547), (1201, 166404), (1698, 117698), (1981, 100884), (2402, 83202), (3396, 58849), (3603, 55468), (3962, 50442), (4804, 41601), (5943, 33628), (7206, 27734), (7924, 25221), (8407, 23772), (11886, 16814), (13867, 14412)]