191809488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 537465600

約数和(自身を除く): 345656112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 298, 312, 447, 596, 624, 894, 1192, 1788, 1937, 2063, 2384, 3576, 3874, 4126, 5811, 6189, 7152, 7748, 8252, 11622, 12378, 15496, 16504, 23244, 24756, 26819, 30992, 33008, 46488, 49512, 53638, 80457, 92976, 99024, 107276, 160914, 214552, 307387, 321828, 429104, 614774, 643656, 922161, 1229548, 1287312, 1844322, 2459096, 3688644, 3996031, 4918192, 7377288, 7992062, 11988093, 14754576, 15984124, 23976186, 31968248, 47952372, 63936496, 95904744, 191809488]

約数ペア:

[(1, 191809488), (2, 95904744), (3, 63936496), (4, 47952372), (6, 31968248), (8, 23976186), (12, 15984124), (13, 14754576), (16, 11988093), (24, 7992062), (26, 7377288), (39, 4918192), (48, 3996031), (52, 3688644), (78, 2459096), (104, 1844322), (149, 1287312), (156, 1229548), (208, 922161), (298, 643656), (312, 614774), (447, 429104), (596, 321828), (624, 307387), (894, 214552), (1192, 160914), (1788, 107276), (1937, 99024), (2063, 92976), (2384, 80457), (3576, 53638), (3874, 49512), (4126, 46488), (5811, 33008), (6189, 30992), (7152, 26819), (7748, 24756), (8252, 23244), (11622, 16504), (12378, 15496)]