204786144

素因数分解:

$2^5\times 3^4\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 180

約数和(自身を含む): 630452592

約数和(自身を除く): 425666448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 47, 48, 54, 72, 81, 82, 94, 96, 108, 123, 141, 144, 162, 164, 188, 216, 246, 282, 288, 324, 328, 369, 376, 423, 432, 492, 564, 648, 656, 738, 752, 846, 864, 984, 1107, 1128, 1269, 1296, 1312, 1476, 1504, 1681, 1692, 1927, 1968, 2214, 2256, 2538, 2592, 2952, 3321, 3362, 3384, 3807, 3854, 3936, 4428, 4512, 5043, 5076, 5781, 5904, 6642, 6724, 6768, 7614, 7708, 8856, 10086, 10152, 11562, 11808, 13284, 13448, 13536, 15129, 15228, 15416, 17343, 17712, 20172, 20304, 23124, 26568, 26896, 30258, 30456, 30832, 34686, 35424, 40344, 40608, 45387, 46248, 52029, 53136, 53792, 60516, 60912, 61664, 69372, 79007, 80688, 90774, 92496, 104058, 106272, 121032, 121824, 136161, 138744, 156087, 158014, 161376, 181548, 184992, 208116, 237021, 242064, 272322, 277488, 312174, 316028, 363096, 416232, 474042, 484128, 544644, 554976, 624348, 632056, 711063, 726192, 832464, 948084, 1089288, 1248696, 1264112, 1422126, 1452384, 1664928, 1896168, 2133189, 2178576, 2497392, 2528224, 2844252, 3792336, 4266378, 4357152, 4994784, 5688504, 6399567, 7584672, 8532756, 11377008, 12799134, 17065512, 22754016, 25598268, 34131024, 51196536, 68262048, 102393072, 204786144]

約数ペア:

[(1, 204786144), (2, 102393072), (3, 68262048), (4, 51196536), (6, 34131024), (8, 25598268), (9, 22754016), (12, 17065512), (16, 12799134), (18, 11377008), (24, 8532756), (27, 7584672), (32, 6399567), (36, 5688504), (41, 4994784), (47, 4357152), (48, 4266378), (54, 3792336), (72, 2844252), (81, 2528224), (82, 2497392), (94, 2178576), (96, 2133189), (108, 1896168), (123, 1664928), (141, 1452384), (144, 1422126), (162, 1264112), (164, 1248696), (188, 1089288), (216, 948084), (246, 832464), (282, 726192), (288, 711063), (324, 632056), (328, 624348), (369, 554976), (376, 544644), (423, 484128), (432, 474042), (492, 416232), (564, 363096), (648, 316028), (656, 312174), (738, 277488), (752, 272322), (846, 242064), (864, 237021), (984, 208116), (1107, 184992), (1128, 181548), (1269, 161376), (1296, 158014), (1312, 156087), (1476, 138744), (1504, 136161), (1681, 121824), (1692, 121032), (1927, 106272), (1968, 104058), (2214, 92496), (2256, 90774), (2538, 80688), (2592, 79007), (2952, 69372), (3321, 61664), (3362, 60912), (3384, 60516), (3807, 53792), (3854, 53136), (3936, 52029), (4428, 46248), (4512, 45387), (5043, 40608), (5076, 40344), (5781, 35424), (5904, 34686), (6642, 30832), (6724, 30456), (6768, 30258), (7614, 26896), (7708, 26568), (8856, 23124), (10086, 20304), (10152, 20172), (11562, 17712), (11808, 17343), (13284, 15416), (13448, 15228), (13536, 15129)]