191800128

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 575633088

約数和(自身を除く): 383832960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 169, 184, 192, 208, 257, 276, 299, 312, 338, 368, 416, 507, 514, 552, 598, 624, 676, 736, 771, 832, 897, 1014, 1028, 1104, 1196, 1248, 1352, 1472, 1542, 1794, 2028, 2056, 2208, 2392, 2496, 2704, 3084, 3341, 3588, 3887, 4056, 4112, 4416, 4784, 5408, 5911, 6168, 6682, 7176, 7774, 8112, 8224, 9568, 10023, 10816, 11661, 11822, 12336, 13364, 14352, 15548, 16224, 16448, 17733, 19136, 20046, 23322, 23644, 24672, 26728, 28704, 31096, 32448, 35466, 40092, 43433, 46644, 47288, 49344, 53456, 57408, 62192, 70932, 76843, 80184, 86866, 93288, 94576, 106912, 124384, 130299, 141864, 153686, 160368, 173732, 186576, 189152, 213824, 230529, 248768, 260598, 283728, 307372, 320736, 347464, 373152, 378304, 461058, 521196, 567456, 614744, 641472, 694928, 746304, 922116, 998959, 1042392, 1134912, 1229488, 1389856, 1844232, 1997918, 2084784, 2458976, 2779712, 2996877, 3688464, 3995836, 4169568, 4917952, 5993754, 7376928, 7991672, 8339136, 11987508, 14753856, 15983344, 23975016, 31966688, 47950032, 63933376, 95900064, 191800128]

約数ペア:

[(1, 191800128), (2, 95900064), (3, 63933376), (4, 47950032), (6, 31966688), (8, 23975016), (12, 15983344), (13, 14753856), (16, 11987508), (23, 8339136), (24, 7991672), (26, 7376928), (32, 5993754), (39, 4917952), (46, 4169568), (48, 3995836), (52, 3688464), (64, 2996877), (69, 2779712), (78, 2458976), (92, 2084784), (96, 1997918), (104, 1844232), (138, 1389856), (156, 1229488), (169, 1134912), (184, 1042392), (192, 998959), (208, 922116), (257, 746304), (276, 694928), (299, 641472), (312, 614744), (338, 567456), (368, 521196), (416, 461058), (507, 378304), (514, 373152), (552, 347464), (598, 320736), (624, 307372), (676, 283728), (736, 260598), (771, 248768), (832, 230529), (897, 213824), (1014, 189152), (1028, 186576), (1104, 173732), (1196, 160368), (1248, 153686), (1352, 141864), (1472, 130299), (1542, 124384), (1794, 106912), (2028, 94576), (2056, 93288), (2208, 86866), (2392, 80184), (2496, 76843), (2704, 70932), (3084, 62192), (3341, 57408), (3588, 53456), (3887, 49344), (4056, 47288), (4112, 46644), (4416, 43433), (4784, 40092), (5408, 35466), (5911, 32448), (6168, 31096), (6682, 28704), (7176, 26728), (7774, 24672), (8112, 23644), (8224, 23322), (9568, 20046), (10023, 19136), (10816, 17733), (11661, 16448), (11822, 16224), (12336, 15548), (13364, 14352)]