156974019188

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{90917}}^1$

素因数の和:91341

約数の個数: 72

約数和(自身を含む): 334322214912

約数和(自身を除く): 177348195724

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 383, 644, 766, 1127, 1532, 2254, 2681, 4508, 5362, 8809, 10724, 17618, 18767, 35236, 37534, 61663, 75068, 90917, 123326, 181834, 246652, 363668, 431641, 636419, 863282, 1272838, 1726564, 2091091, 2545676, 4182182, 4454933, 8364364, 8909866, 14637637, 17819732, 29275274, 34821211, 58550548, 69642422, 102463459, 139284844, 204926918, 243748477, 409853836, 487496954, 800887853, 974993908, 1601775706, 1706239339, 3203551412, 3412478678, 5606214971, 6824957356, 11212429942, 22424859884, 39243504797, 78487009594, 156974019188]

約数ペア:

[(1, 156974019188), (2, 78487009594), (4, 39243504797), (7, 22424859884), (14, 11212429942), (23, 6824957356), (28, 5606214971), (46, 3412478678), (49, 3203551412), (92, 1706239339), (98, 1601775706), (161, 974993908), (196, 800887853), (322, 487496954), (383, 409853836), (644, 243748477), (766, 204926918), (1127, 139284844), (1532, 102463459), (2254, 69642422), (2681, 58550548), (4508, 34821211), (5362, 29275274), (8809, 17819732), (10724, 14637637), (17618, 8909866), (18767, 8364364), (35236, 4454933), (37534, 4182182), (61663, 2545676), (75068, 2091091), (90917, 1726564), (123326, 1272838), (181834, 863282), (246652, 636419), (363668, 431641)]