154967780212

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{184627}}^1$

素因数の和:185636

約数の個数: 48

約数和(自身を含む): 320266067968

約数和(自身を除く): 165298287756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 967, 1934, 3868, 6769, 13538, 27076, 29977, 59954, 119908, 184627, 209839, 369254, 419678, 738508, 839356, 1292389, 2584778, 5169556, 5723437, 11446874, 22893748, 40064059, 80128118, 160256236, 178534309, 357068618, 714137236, 1249740163, 2499480326, 4998960652, 5534563579, 11069127158, 22138254316, 38741945053, 77483890106, 154967780212]

約数ペア:

[(1, 154967780212), (2, 77483890106), (4, 38741945053), (7, 22138254316), (14, 11069127158), (28, 5534563579), (31, 4998960652), (62, 2499480326), (124, 1249740163), (217, 714137236), (434, 357068618), (868, 178534309), (967, 160256236), (1934, 80128118), (3868, 40064059), (6769, 22893748), (13538, 11446874), (27076, 5723437), (29977, 5169556), (59954, 2584778), (119908, 1292389), (184627, 839356), (209839, 738508), (369254, 419678)]