128412792

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 391248000

約数和(自身を除く): 262835208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 43, 57, 59, 72, 74, 76, 86, 111, 114, 118, 129, 148, 152, 171, 172, 177, 222, 228, 236, 258, 296, 333, 342, 344, 354, 387, 444, 456, 472, 516, 531, 666, 684, 703, 708, 774, 817, 888, 1032, 1062, 1121, 1332, 1368, 1406, 1416, 1548, 1591, 1634, 2109, 2124, 2183, 2242, 2451, 2537, 2664, 2812, 3096, 3182, 3268, 3363, 4218, 4248, 4366, 4484, 4773, 4902, 5074, 5624, 6327, 6364, 6536, 6549, 6726, 7353, 7611, 8436, 8732, 8968, 9546, 9804, 10089, 10148, 12654, 12728, 13098, 13452, 14319, 14706, 15222, 16872, 17464, 19092, 19608, 19647, 20178, 20296, 22833, 25308, 26196, 26904, 28638, 29412, 30229, 30444, 38184, 39294, 40356, 41477, 45666, 48203, 50616, 52392, 57276, 58824, 60458, 60888, 78588, 80712, 82954, 90687, 91332, 93869, 96406, 114552, 120916, 124431, 144609, 157176, 165908, 181374, 182664, 187738, 192812, 241832, 248862, 272061, 281607, 289218, 331816, 362748, 373293, 375476, 385624, 433827, 497724, 544122, 563214, 578436, 725496, 746586, 750952, 844821, 867654, 995448, 1088244, 1126428, 1156872, 1493172, 1689642, 1735308, 1783511, 2176488, 2252856, 2986344, 3379284, 3470616, 3567022, 5350533, 6758568, 7134044, 10701066, 14268088, 16051599, 21402132, 32103198, 42804264, 64206396, 128412792]

約数ペア:

[(1, 128412792), (2, 64206396), (3, 42804264), (4, 32103198), (6, 21402132), (8, 16051599), (9, 14268088), (12, 10701066), (18, 7134044), (19, 6758568), (24, 5350533), (36, 3567022), (37, 3470616), (38, 3379284), (43, 2986344), (57, 2252856), (59, 2176488), (72, 1783511), (74, 1735308), (76, 1689642), (86, 1493172), (111, 1156872), (114, 1126428), (118, 1088244), (129, 995448), (148, 867654), (152, 844821), (171, 750952), (172, 746586), (177, 725496), (222, 578436), (228, 563214), (236, 544122), (258, 497724), (296, 433827), (333, 385624), (342, 375476), (344, 373293), (354, 362748), (387, 331816), (444, 289218), (456, 281607), (472, 272061), (516, 248862), (531, 241832), (666, 192812), (684, 187738), (703, 182664), (708, 181374), (774, 165908), (817, 157176), (888, 144609), (1032, 124431), (1062, 120916), (1121, 114552), (1332, 96406), (1368, 93869), (1406, 91332), (1416, 90687), (1548, 82954), (1591, 80712), (1634, 78588), (2109, 60888), (2124, 60458), (2183, 58824), (2242, 57276), (2451, 52392), (2537, 50616), (2664, 48203), (2812, 45666), (3096, 41477), (3182, 40356), (3268, 39294), (3363, 38184), (4218, 30444), (4248, 30229), (4366, 29412), (4484, 28638), (4773, 26904), (4902, 26196), (5074, 25308), (5624, 22833), (6327, 20296), (6364, 20178), (6536, 19647), (6549, 19608), (6726, 19092), (7353, 17464), (7611, 16872), (8436, 15222), (8732, 14706), (8968, 14319), (9546, 13452), (9804, 13098), (10089, 12728), (10148, 12654)]