181370808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 520462800

約数和(自身を除く): 339091992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 197, 228, 342, 394, 456, 591, 673, 684, 788, 1182, 1346, 1368, 1576, 1773, 2019, 2364, 2692, 3546, 3743, 4038, 4728, 5384, 6057, 7092, 7486, 8076, 11229, 12114, 12787, 14184, 14972, 16152, 22458, 24228, 25574, 29944, 33687, 38361, 44916, 48456, 51148, 67374, 76722, 89832, 102296, 115083, 132581, 134748, 153444, 230166, 265162, 269496, 306888, 397743, 460332, 530324, 795486, 920664, 1060648, 1193229, 1590972, 2386458, 2519039, 3181944, 4772916, 5038078, 7557117, 9545832, 10076156, 15114234, 20152312, 22671351, 30228468, 45342702, 60456936, 90685404, 181370808]

約数ペア:

[(1, 181370808), (2, 90685404), (3, 60456936), (4, 45342702), (6, 30228468), (8, 22671351), (9, 20152312), (12, 15114234), (18, 10076156), (19, 9545832), (24, 7557117), (36, 5038078), (38, 4772916), (57, 3181944), (72, 2519039), (76, 2386458), (114, 1590972), (152, 1193229), (171, 1060648), (197, 920664), (228, 795486), (342, 530324), (394, 460332), (456, 397743), (591, 306888), (673, 269496), (684, 265162), (788, 230166), (1182, 153444), (1346, 134748), (1368, 132581), (1576, 115083), (1773, 102296), (2019, 89832), (2364, 76722), (2692, 67374), (3546, 51148), (3743, 48456), (4038, 44916), (4728, 38361), (5384, 33687), (6057, 29944), (7092, 25574), (7486, 24228), (8076, 22458), (11229, 16152), (12114, 14972), (12787, 14184)]