189697816

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 491248800

約数和(自身を除く): 301550984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 37, 41, 44, 49, 56, 58, 74, 77, 82, 88, 98, 116, 148, 154, 164, 196, 203, 232, 259, 287, 296, 308, 319, 328, 392, 406, 407, 451, 518, 539, 574, 616, 638, 812, 814, 902, 1036, 1073, 1078, 1148, 1189, 1276, 1421, 1517, 1624, 1628, 1804, 1813, 2009, 2072, 2146, 2156, 2233, 2296, 2378, 2552, 2842, 2849, 3034, 3157, 3256, 3608, 3626, 4018, 4292, 4312, 4466, 4756, 5684, 5698, 6068, 6314, 7252, 7511, 8036, 8323, 8584, 8932, 9512, 10619, 11368, 11396, 11803, 12136, 12628, 13079, 14504, 15022, 15631, 16072, 16646, 16687, 17864, 19943, 21238, 22099, 22792, 23606, 25256, 26158, 30044, 31262, 33292, 33374, 39886, 42476, 43993, 44198, 47212, 52316, 52577, 58261, 60088, 62524, 66584, 66748, 74333, 79772, 82621, 84952, 87986, 88396, 91553, 94424, 104632, 105154, 116522, 116809, 125048, 133496, 148666, 159544, 165242, 175972, 176792, 183106, 210308, 233044, 233618, 297332, 307951, 330484, 351944, 366212, 420616, 466088, 467236, 483923, 578347, 594664, 615902, 640871, 660968, 732424, 817663, 934472, 967846, 1156694, 1231804, 1281742, 1635326, 1935692, 2155657, 2313388, 2463608, 2563484, 3270652, 3387461, 3871384, 4311314, 4626776, 5126968, 6541304, 6774922, 8622628, 13549844, 17245256, 23712227, 27099688, 47424454, 94848908, 189697816]

約数ペア:

[(1, 189697816), (2, 94848908), (4, 47424454), (7, 27099688), (8, 23712227), (11, 17245256), (14, 13549844), (22, 8622628), (28, 6774922), (29, 6541304), (37, 5126968), (41, 4626776), (44, 4311314), (49, 3871384), (56, 3387461), (58, 3270652), (74, 2563484), (77, 2463608), (82, 2313388), (88, 2155657), (98, 1935692), (116, 1635326), (148, 1281742), (154, 1231804), (164, 1156694), (196, 967846), (203, 934472), (232, 817663), (259, 732424), (287, 660968), (296, 640871), (308, 615902), (319, 594664), (328, 578347), (392, 483923), (406, 467236), (407, 466088), (451, 420616), (518, 366212), (539, 351944), (574, 330484), (616, 307951), (638, 297332), (812, 233618), (814, 233044), (902, 210308), (1036, 183106), (1073, 176792), (1078, 175972), (1148, 165242), (1189, 159544), (1276, 148666), (1421, 133496), (1517, 125048), (1624, 116809), (1628, 116522), (1804, 105154), (1813, 104632), (2009, 94424), (2072, 91553), (2146, 88396), (2156, 87986), (2233, 84952), (2296, 82621), (2378, 79772), (2552, 74333), (2842, 66748), (2849, 66584), (3034, 62524), (3157, 60088), (3256, 58261), (3608, 52577), (3626, 52316), (4018, 47212), (4292, 44198), (4312, 43993), (4466, 42476), (4756, 39886), (5684, 33374), (5698, 33292), (6068, 31262), (6314, 30044), (7252, 26158), (7511, 25256), (8036, 23606), (8323, 22792), (8584, 22099), (8932, 21238), (9512, 19943), (10619, 17864), (11368, 16687), (11396, 16646), (11803, 16072), (12136, 15631), (12628, 15022), (13079, 14504)]