131237288

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^2\times {\mathrm{283}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 311832000

約数和(自身を除く): 180594712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 283, 338, 343, 364, 392, 566, 637, 676, 686, 728, 1132, 1183, 1274, 1352, 1372, 1981, 2264, 2366, 2548, 2744, 3679, 3962, 4459, 4732, 5096, 7358, 7924, 8281, 8918, 9464, 13867, 14716, 15848, 16562, 17836, 25753, 27734, 29432, 33124, 35672, 47827, 51506, 55468, 57967, 66248, 95654, 97069, 103012, 110936, 115934, 180271, 191308, 194138, 206024, 231868, 334789, 360542, 382616, 388276, 463736, 669578, 721084, 776552, 1261897, 1339156, 1442168, 2343523, 2523794, 2678312, 4687046, 5047588, 9374092, 10095176, 16404661, 18748184, 32809322, 65618644, 131237288]

約数ペア:

[(1, 131237288), (2, 65618644), (4, 32809322), (7, 18748184), (8, 16404661), (13, 10095176), (14, 9374092), (26, 5047588), (28, 4687046), (49, 2678312), (52, 2523794), (56, 2343523), (91, 1442168), (98, 1339156), (104, 1261897), (169, 776552), (182, 721084), (196, 669578), (283, 463736), (338, 388276), (343, 382616), (364, 360542), (392, 334789), (566, 231868), (637, 206024), (676, 194138), (686, 191308), (728, 180271), (1132, 115934), (1183, 110936), (1274, 103012), (1352, 97069), (1372, 95654), (1981, 66248), (2264, 57967), (2366, 55468), (2548, 51506), (2744, 47827), (3679, 35672), (3962, 33124), (4459, 29432), (4732, 27734), (5096, 25753), (7358, 17836), (7924, 16562), (8281, 15848), (8918, 14716), (9464, 13867)]