201831412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{37571}}^1$

素因数の和:37671

約数の個数: 24

約数和(自身を含む): 378725760

約数和(自身を除く): 176894348

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 37571, 75142, 150284, 638707, 1277414, 2554828, 2968109, 5936218, 11872436, 50457853, 100915706, 201831412]

約数ペア:

[(1, 201831412), (2, 100915706), (4, 50457853), (17, 11872436), (34, 5936218), (68, 2968109), (79, 2554828), (158, 1277414), (316, 638707), (1343, 150284), (2686, 75142), (5372, 37571)]