155829564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 458640000

約数和(自身を除く): 302810436

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 139, 149, 171, 198, 209, 228, 278, 298, 342, 396, 417, 418, 447, 556, 596, 627, 684, 834, 836, 894, 1251, 1254, 1341, 1529, 1639, 1668, 1788, 1881, 2502, 2508, 2641, 2682, 2831, 3058, 3278, 3762, 4587, 4917, 5004, 5282, 5364, 5662, 6116, 6556, 7524, 7923, 8493, 9174, 9834, 10564, 11324, 13761, 14751, 15846, 16986, 18348, 19668, 20711, 23769, 25479, 27522, 29051, 29502, 31141, 31692, 33972, 41422, 47538, 50958, 55044, 58102, 59004, 62133, 62282, 82844, 87153, 93423, 95076, 101916, 116204, 124266, 124564, 174306, 186399, 186846, 227821, 248532, 261459, 280269, 348612, 372798, 373692, 393509, 455642, 522918, 560538, 683463, 745596, 787018, 911284, 1045836, 1121076, 1180527, 1366926, 1574036, 2050389, 2361054, 2733852, 3541581, 4100778, 4328599, 4722108, 7083162, 8201556, 8657198, 12985797, 14166324, 17314396, 25971594, 38957391, 51943188, 77914782, 155829564]

約数ペア:

[(1, 155829564), (2, 77914782), (3, 51943188), (4, 38957391), (6, 25971594), (9, 17314396), (11, 14166324), (12, 12985797), (18, 8657198), (19, 8201556), (22, 7083162), (33, 4722108), (36, 4328599), (38, 4100778), (44, 3541581), (57, 2733852), (66, 2361054), (76, 2050389), (99, 1574036), (114, 1366926), (132, 1180527), (139, 1121076), (149, 1045836), (171, 911284), (198, 787018), (209, 745596), (228, 683463), (278, 560538), (298, 522918), (342, 455642), (396, 393509), (417, 373692), (418, 372798), (447, 348612), (556, 280269), (596, 261459), (627, 248532), (684, 227821), (834, 186846), (836, 186399), (894, 174306), (1251, 124564), (1254, 124266), (1341, 116204), (1529, 101916), (1639, 95076), (1668, 93423), (1788, 87153), (1881, 82844), (2502, 62282), (2508, 62133), (2641, 59004), (2682, 58102), (2831, 55044), (3058, 50958), (3278, 47538), (3762, 41422), (4587, 33972), (4917, 31692), (5004, 31141), (5282, 29502), (5364, 29051), (5662, 27522), (6116, 25479), (6556, 23769), (7524, 20711), (7923, 19668), (8493, 18348), (9174, 16986), (9834, 15846), (10564, 14751), (11324, 13761)]