139291128

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 417240720

約数和(自身を除く): 277949592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 233, 276, 342, 361, 414, 437, 456, 466, 552, 684, 699, 722, 828, 874, 932, 1083, 1311, 1368, 1398, 1444, 1656, 1748, 1864, 2097, 2166, 2622, 2796, 2888, 3249, 3496, 3933, 4194, 4332, 4427, 5244, 5359, 5592, 6498, 7866, 8303, 8388, 8664, 8854, 10488, 10718, 12996, 13281, 15732, 16077, 16606, 16776, 17708, 21436, 24909, 25992, 26562, 31464, 32154, 33212, 35416, 39843, 42872, 48231, 49818, 53124, 64308, 66424, 74727, 79686, 84113, 96462, 99636, 101821, 106248, 128616, 149454, 159372, 168226, 192924, 199272, 203642, 252339, 298908, 305463, 318744, 336452, 385848, 407284, 504678, 597816, 610926, 672904, 757017, 814568, 916389, 1009356, 1221852, 1514034, 1832778, 1934599, 2018712, 2443704, 3028068, 3665556, 3869198, 5803797, 6056136, 7331112, 7738396, 11607594, 15476792, 17411391, 23215188, 34822782, 46430376, 69645564, 139291128]

約数ペア:

[(1, 139291128), (2, 69645564), (3, 46430376), (4, 34822782), (6, 23215188), (8, 17411391), (9, 15476792), (12, 11607594), (18, 7738396), (19, 7331112), (23, 6056136), (24, 5803797), (36, 3869198), (38, 3665556), (46, 3028068), (57, 2443704), (69, 2018712), (72, 1934599), (76, 1832778), (92, 1514034), (114, 1221852), (138, 1009356), (152, 916389), (171, 814568), (184, 757017), (207, 672904), (228, 610926), (233, 597816), (276, 504678), (342, 407284), (361, 385848), (414, 336452), (437, 318744), (456, 305463), (466, 298908), (552, 252339), (684, 203642), (699, 199272), (722, 192924), (828, 168226), (874, 159372), (932, 149454), (1083, 128616), (1311, 106248), (1368, 101821), (1398, 99636), (1444, 96462), (1656, 84113), (1748, 79686), (1864, 74727), (2097, 66424), (2166, 64308), (2622, 53124), (2796, 49818), (2888, 48231), (3249, 42872), (3496, 39843), (3933, 35416), (4194, 33212), (4332, 32154), (4427, 31464), (5244, 26562), (5359, 25992), (5592, 24909), (6498, 21436), (7866, 17708), (8303, 16776), (8388, 16606), (8664, 16077), (8854, 15732), (10488, 13281), (10718, 12996)]