190728972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1617

約数の個数: 144

約数和(自身を含む): 600606720

約数和(自身を除く): 409877748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 483, 588, 621, 644, 756, 828, 882, 966, 1127, 1242, 1323, 1449, 1567, 1764, 1932, 2254, 2484, 2646, 2898, 3134, 3381, 4347, 4508, 4701, 5292, 5796, 6268, 6762, 8694, 9402, 10143, 10969, 13524, 14103, 17388, 18804, 20286, 21938, 28206, 30429, 32907, 36041, 40572, 42309, 43876, 56412, 60858, 65814, 72082, 76783, 84618, 98721, 108123, 121716, 131628, 144164, 153566, 169236, 197442, 216246, 230349, 252287, 296163, 307132, 324369, 394884, 432492, 460698, 504574, 592326, 648738, 691047, 756861, 921396, 973107, 1009148, 1184652, 1297476, 1382094, 1513722, 1766009, 1946214, 2073141, 2270583, 2764188, 3027444, 3532018, 3892428, 4146282, 4541166, 5298027, 6811749, 7064036, 8292564, 9082332, 10596054, 13623498, 15894081, 21192108, 27246996, 31788162, 47682243, 63576324, 95364486, 190728972]

約数ペア:

[(1, 190728972), (2, 95364486), (3, 63576324), (4, 47682243), (6, 31788162), (7, 27246996), (9, 21192108), (12, 15894081), (14, 13623498), (18, 10596054), (21, 9082332), (23, 8292564), (27, 7064036), (28, 6811749), (36, 5298027), (42, 4541166), (46, 4146282), (49, 3892428), (54, 3532018), (63, 3027444), (69, 2764188), (84, 2270583), (92, 2073141), (98, 1946214), (108, 1766009), (126, 1513722), (138, 1382094), (147, 1297476), (161, 1184652), (189, 1009148), (196, 973107), (207, 921396), (252, 756861), (276, 691047), (294, 648738), (322, 592326), (378, 504574), (414, 460698), (441, 432492), (483, 394884), (588, 324369), (621, 307132), (644, 296163), (756, 252287), (828, 230349), (882, 216246), (966, 197442), (1127, 169236), (1242, 153566), (1323, 144164), (1449, 131628), (1567, 121716), (1764, 108123), (1932, 98721), (2254, 84618), (2484, 76783), (2646, 72082), (2898, 65814), (3134, 60858), (3381, 56412), (4347, 43876), (4508, 42309), (4701, 40572), (5292, 36041), (5796, 32907), (6268, 30429), (6762, 28206), (8694, 21938), (9402, 20286), (10143, 18804), (10969, 17388), (13524, 14103)]