137218896

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:625

約数の個数: 120

約数和(自身を含む): 403902720

約数和(自身を除く): 266683824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 354, 372, 472, 496, 521, 531, 558, 708, 744, 944, 1042, 1062, 1116, 1416, 1488, 1563, 1829, 2084, 2124, 2232, 2832, 3126, 3658, 4168, 4248, 4464, 4689, 5487, 6252, 7316, 8336, 8496, 9378, 10974, 12504, 14632, 16151, 16461, 18756, 21948, 25008, 29264, 30739, 32302, 32922, 37512, 43896, 48453, 61478, 64604, 65844, 75024, 87792, 92217, 96906, 122956, 129208, 131688, 145359, 184434, 193812, 245912, 258416, 263376, 276651, 290718, 368868, 387624, 491824, 553302, 581436, 737736, 775248, 952909, 1106604, 1162872, 1475472, 1905818, 2213208, 2325744, 2858727, 3811636, 4426416, 5717454, 7623272, 8576181, 11434908, 15246544, 17152362, 22869816, 34304724, 45739632, 68609448, 137218896]

約数ペア:

[(1, 137218896), (2, 68609448), (3, 45739632), (4, 34304724), (6, 22869816), (8, 17152362), (9, 15246544), (12, 11434908), (16, 8576181), (18, 7623272), (24, 5717454), (31, 4426416), (36, 3811636), (48, 2858727), (59, 2325744), (62, 2213208), (72, 1905818), (93, 1475472), (118, 1162872), (124, 1106604), (144, 952909), (177, 775248), (186, 737736), (236, 581436), (248, 553302), (279, 491824), (354, 387624), (372, 368868), (472, 290718), (496, 276651), (521, 263376), (531, 258416), (558, 245912), (708, 193812), (744, 184434), (944, 145359), (1042, 131688), (1062, 129208), (1116, 122956), (1416, 96906), (1488, 92217), (1563, 87792), (1829, 75024), (2084, 65844), (2124, 64604), (2232, 61478), (2832, 48453), (3126, 43896), (3658, 37512), (4168, 32922), (4248, 32302), (4464, 30739), (4689, 29264), (5487, 25008), (6252, 21948), (7316, 18756), (8336, 16461), (8496, 16151), (9378, 14632), (10974, 12504)]