190181776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 401387008

約数和(自身を除く): 211205232

約数列:

[1, 2, 4, 8, 16, 31, 37, 43, 62, 74, 86, 124, 148, 172, 241, 248, 296, 344, 482, 496, 592, 688, 964, 1147, 1333, 1591, 1928, 2294, 2666, 3182, 3856, 4588, 5332, 6364, 7471, 8917, 9176, 10363, 10664, 12728, 14942, 17834, 18352, 20726, 21328, 25456, 29884, 35668, 41452, 49321, 59768, 71336, 82904, 98642, 119536, 142672, 165808, 197284, 276427, 321253, 383431, 394568, 552854, 642506, 766862, 789136, 1105708, 1285012, 1533724, 2211416, 2570024, 3067448, 4422832, 5140048, 6134896, 11886361, 23772722, 47545444, 95090888, 190181776]

約数ペア:

[(1, 190181776), (2, 95090888), (4, 47545444), (8, 23772722), (16, 11886361), (31, 6134896), (37, 5140048), (43, 4422832), (62, 3067448), (74, 2570024), (86, 2211416), (124, 1533724), (148, 1285012), (172, 1105708), (241, 789136), (248, 766862), (296, 642506), (344, 552854), (482, 394568), (496, 383431), (592, 321253), (688, 276427), (964, 197284), (1147, 165808), (1333, 142672), (1591, 119536), (1928, 98642), (2294, 82904), (2666, 71336), (3182, 59768), (3856, 49321), (4588, 41452), (5332, 35668), (6364, 29884), (7471, 25456), (8917, 21328), (9176, 20726), (10363, 18352), (10664, 17834), (12728, 14942)]