127051288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 298105920

約数和(自身を除く): 171054632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 182, 244, 364, 427, 488, 728, 793, 854, 1586, 1708, 2861, 3172, 3416, 5551, 5722, 6344, 11102, 11444, 20027, 22204, 22888, 37193, 40054, 44408, 74386, 80108, 148772, 160216, 174521, 260351, 297544, 349042, 520702, 698084, 1041404, 1221647, 1396168, 2082808, 2268773, 2443294, 4537546, 4886588, 9075092, 9773176, 15881411, 18150184, 31762822, 63525644, 127051288]

約数ペア:

[(1, 127051288), (2, 63525644), (4, 31762822), (7, 18150184), (8, 15881411), (13, 9773176), (14, 9075092), (26, 4886588), (28, 4537546), (52, 2443294), (56, 2268773), (61, 2082808), (91, 1396168), (104, 1221647), (122, 1041404), (182, 698084), (244, 520702), (364, 349042), (427, 297544), (488, 260351), (728, 174521), (793, 160216), (854, 148772), (1586, 80108), (1708, 74386), (2861, 44408), (3172, 40054), (3416, 37193), (5551, 22888), (5722, 22204), (6344, 20027), (11102, 11444)]