203770136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{4229}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 403542000

約数和(自身を除く): 199771864

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 4229, 6023, 8458, 12046, 16916, 24092, 33832, 48184, 80351, 160702, 321404, 642808, 1340593, 2681186, 5362372, 10724744, 25471267, 50942534, 101885068, 203770136]

約数ペア:

[(1, 203770136), (2, 101885068), (4, 50942534), (8, 25471267), (19, 10724744), (38, 5362372), (76, 2681186), (152, 1340593), (317, 642808), (634, 321404), (1268, 160702), (2536, 80351), (4229, 48184), (6023, 33832), (8458, 24092), (12046, 16916)]