189239568

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 578445120

約数和(自身を除く): 389205552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1319, 1464, 1708, 2352, 2562, 2638, 2928, 2989, 3416, 3957, 5124, 5276, 5978, 6832, 7914, 8967, 9233, 10248, 10552, 11956, 15828, 17934, 18466, 20496, 21104, 23912, 27699, 31656, 35868, 36932, 47824, 55398, 63312, 64631, 71736, 73864, 80459, 110796, 129262, 143472, 147728, 160918, 193893, 221592, 241377, 258524, 321836, 387786, 443184, 482754, 517048, 563213, 643672, 775572, 965508, 1034096, 1126426, 1287344, 1551144, 1689639, 1931016, 2252852, 3102288, 3379278, 3862032, 3942491, 4505704, 6758556, 7884982, 9011408, 11827473, 13517112, 15769964, 23654946, 27034224, 31539928, 47309892, 63079856, 94619784, 189239568]

約数ペア:

[(1, 189239568), (2, 94619784), (3, 63079856), (4, 47309892), (6, 31539928), (7, 27034224), (8, 23654946), (12, 15769964), (14, 13517112), (16, 11827473), (21, 9011408), (24, 7884982), (28, 6758556), (42, 4505704), (48, 3942491), (49, 3862032), (56, 3379278), (61, 3102288), (84, 2252852), (98, 1931016), (112, 1689639), (122, 1551144), (147, 1287344), (168, 1126426), (183, 1034096), (196, 965508), (244, 775572), (294, 643672), (336, 563213), (366, 517048), (392, 482754), (427, 443184), (488, 387786), (588, 321836), (732, 258524), (784, 241377), (854, 221592), (976, 193893), (1176, 160918), (1281, 147728), (1319, 143472), (1464, 129262), (1708, 110796), (2352, 80459), (2562, 73864), (2638, 71736), (2928, 64631), (2989, 63312), (3416, 55398), (3957, 47824), (5124, 36932), (5276, 35868), (5978, 31656), (6832, 27699), (7914, 23912), (8967, 21104), (9233, 20496), (10248, 18466), (10552, 17934), (11956, 15828)]