201354438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{24877}}^1$

素因数の和:24972

約数の個数: 32

約数和(自身を含む): 429891840

約数和(自身を除く): 228537402

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 24877, 49754, 74631, 149262, 472663, 945326, 1417989, 1766267, 2835978, 3532534, 5298801, 10597602, 33559073, 67118146, 100677219, 201354438]

約数ペア:

[(1, 201354438), (2, 100677219), (3, 67118146), (6, 33559073), (19, 10597602), (38, 5298801), (57, 3532534), (71, 2835978), (114, 1766267), (142, 1417989), (213, 945326), (426, 472663), (1349, 149262), (2698, 74631), (4047, 49754), (8094, 24877)]