185478412

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 381265920

約数和(自身を除く): 195787508

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 316, 497, 553, 994, 1106, 1181, 1988, 2212, 2362, 4724, 5609, 8267, 11218, 16534, 22436, 33068, 39263, 78526, 83851, 93299, 157052, 167702, 186598, 335404, 373196, 586957, 653093, 1173914, 1306186, 2347828, 2612372, 6624229, 13248458, 26496916, 46369603, 92739206, 185478412]

約数ペア:

[(1, 185478412), (2, 92739206), (4, 46369603), (7, 26496916), (14, 13248458), (28, 6624229), (71, 2612372), (79, 2347828), (142, 1306186), (158, 1173914), (284, 653093), (316, 586957), (497, 373196), (553, 335404), (994, 186598), (1106, 167702), (1181, 157052), (1988, 93299), (2212, 83851), (2362, 78526), (4724, 39263), (5609, 33068), (8267, 22436), (11218, 16534)]