131320704

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 376992000

約数和(自身を除く): 245671296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 152, 164, 192, 228, 246, 304, 328, 384, 439, 456, 492, 608, 656, 779, 878, 912, 984, 1216, 1312, 1317, 1558, 1756, 1824, 1968, 2337, 2432, 2624, 2634, 3116, 3512, 3648, 3936, 4674, 5248, 5268, 6232, 7024, 7296, 7872, 8341, 9348, 10536, 12464, 14048, 15744, 16682, 17999, 18696, 21072, 24928, 25023, 28096, 33364, 35998, 37392, 42144, 49856, 50046, 53997, 56192, 66728, 71996, 74784, 84288, 99712, 100092, 107994, 133456, 143992, 149568, 168576, 200184, 215988, 266912, 287984, 299136, 341981, 400368, 431976, 533824, 575968, 683962, 800736, 863952, 1025943, 1067648, 1151936, 1367924, 1601472, 1727904, 2051886, 2303872, 2735848, 3202944, 3455808, 4103772, 5471696, 6911616, 8207544, 10943392, 16415088, 21886784, 32830176, 43773568, 65660352, 131320704]

約数ペア:

[(1, 131320704), (2, 65660352), (3, 43773568), (4, 32830176), (6, 21886784), (8, 16415088), (12, 10943392), (16, 8207544), (19, 6911616), (24, 5471696), (32, 4103772), (38, 3455808), (41, 3202944), (48, 2735848), (57, 2303872), (64, 2051886), (76, 1727904), (82, 1601472), (96, 1367924), (114, 1151936), (123, 1067648), (128, 1025943), (152, 863952), (164, 800736), (192, 683962), (228, 575968), (246, 533824), (304, 431976), (328, 400368), (384, 341981), (439, 299136), (456, 287984), (492, 266912), (608, 215988), (656, 200184), (779, 168576), (878, 149568), (912, 143992), (984, 133456), (1216, 107994), (1312, 100092), (1317, 99712), (1558, 84288), (1756, 74784), (1824, 71996), (1968, 66728), (2337, 56192), (2432, 53997), (2624, 50046), (2634, 49856), (3116, 42144), (3512, 37392), (3648, 35998), (3936, 33364), (4674, 28096), (5248, 25023), (5268, 24928), (6232, 21072), (7024, 18696), (7296, 17999), (7872, 16682), (8341, 15744), (9348, 14048), (10536, 12464)]