131129712

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:548

約数の個数: 160

約数和(自身を含む): 435368960

約数和(自身を除く): 304239248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 103, 108, 112, 126, 144, 168, 189, 206, 216, 252, 309, 336, 378, 412, 421, 432, 504, 618, 721, 756, 824, 842, 927, 1008, 1236, 1263, 1442, 1512, 1648, 1684, 1854, 2163, 2472, 2526, 2781, 2884, 2947, 3024, 3368, 3708, 3789, 4326, 4944, 5052, 5562, 5768, 5894, 6489, 6736, 7416, 7578, 8652, 8841, 10104, 11124, 11367, 11536, 11788, 12978, 14832, 15156, 17304, 17682, 19467, 20208, 22248, 22734, 23576, 25956, 26523, 30312, 34608, 35364, 38934, 43363, 44496, 45468, 47152, 51912, 53046, 60624, 70728, 77868, 79569, 86726, 90936, 103824, 106092, 130089, 141456, 155736, 159138, 173452, 181872, 212184, 260178, 303541, 311472, 318276, 346904, 390267, 424368, 520356, 607082, 636552, 693808, 780534, 910623, 1040712, 1170801, 1214164, 1273104, 1561068, 1821246, 2081424, 2341602, 2428328, 2731869, 3122136, 3642492, 4683204, 4856656, 5463738, 6244272, 7284984, 8195607, 9366408, 10927476, 14569968, 16391214, 18732816, 21854952, 32782428, 43709904, 65564856, 131129712]

約数ペア:

[(1, 131129712), (2, 65564856), (3, 43709904), (4, 32782428), (6, 21854952), (7, 18732816), (8, 16391214), (9, 14569968), (12, 10927476), (14, 9366408), (16, 8195607), (18, 7284984), (21, 6244272), (24, 5463738), (27, 4856656), (28, 4683204), (36, 3642492), (42, 3122136), (48, 2731869), (54, 2428328), (56, 2341602), (63, 2081424), (72, 1821246), (84, 1561068), (103, 1273104), (108, 1214164), (112, 1170801), (126, 1040712), (144, 910623), (168, 780534), (189, 693808), (206, 636552), (216, 607082), (252, 520356), (309, 424368), (336, 390267), (378, 346904), (412, 318276), (421, 311472), (432, 303541), (504, 260178), (618, 212184), (721, 181872), (756, 173452), (824, 159138), (842, 155736), (927, 141456), (1008, 130089), (1236, 106092), (1263, 103824), (1442, 90936), (1512, 86726), (1648, 79569), (1684, 77868), (1854, 70728), (2163, 60624), (2472, 53046), (2526, 51912), (2781, 47152), (2884, 45468), (2947, 44496), (3024, 43363), (3368, 38934), (3708, 35364), (3789, 34608), (4326, 30312), (4944, 26523), (5052, 25956), (5562, 23576), (5768, 22734), (5894, 22248), (6489, 20208), (6736, 19467), (7416, 17682), (7578, 17304), (8652, 15156), (8841, 14832), (10104, 12978), (11124, 11788), (11367, 11536)]