138229728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15823}}^1$

素因数の和:15856

約数の個数: 96

約数和(自身を含む): 446616576

約数和(自身を除く): 308386848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 15823, 31646, 47469, 63292, 94938, 110761, 126584, 189876, 205699, 221522, 253168, 332283, 379752, 411398, 443044, 506336, 617097, 664566, 759504, 822796, 886088, 1234194, 1329132, 1439893, 1519008, 1645592, 1772176, 2468388, 2658264, 2879786, 3291184, 3544352, 4319679, 4936776, 5316528, 5759572, 6582368, 8639358, 9873552, 10633056, 11519144, 17278716, 19747104, 23038288, 34557432, 46076576, 69114864, 138229728]

約数ペア:

[(1, 138229728), (2, 69114864), (3, 46076576), (4, 34557432), (6, 23038288), (7, 19747104), (8, 17278716), (12, 11519144), (13, 10633056), (14, 9873552), (16, 8639358), (21, 6582368), (24, 5759572), (26, 5316528), (28, 4936776), (32, 4319679), (39, 3544352), (42, 3291184), (48, 2879786), (52, 2658264), (56, 2468388), (78, 1772176), (84, 1645592), (91, 1519008), (96, 1439893), (104, 1329132), (112, 1234194), (156, 886088), (168, 822796), (182, 759504), (208, 664566), (224, 617097), (273, 506336), (312, 443044), (336, 411398), (364, 379752), (416, 332283), (546, 253168), (624, 221522), (672, 205699), (728, 189876), (1092, 126584), (1248, 110761), (1456, 94938), (2184, 63292), (2912, 47469), (4368, 31646), (8736, 15823)]