197156748488

素因数分解:

$2^3\times 7^3\times {\mathrm{19013}}^1\times {\mathrm{3779}}^1$

素因数の和:22819

約数の個数: 64

約数和(自身を含む): 431237520000

約数和(自身を除く): 234080771512

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 3779, 7558, 15116, 19013, 26453, 30232, 38026, 52906, 76052, 105812, 133091, 152104, 185171, 211624, 266182, 370342, 532364, 740684, 931637, 1064728, 1296197, 1481368, 1863274, 2592394, 3726548, 5184788, 6521459, 7453096, 10369576, 13042918, 26085836, 52171672, 71850127, 143700254, 287400508, 502950889, 574801016, 1005901778, 2011803556, 3520656223, 4023607112, 7041312446, 14082624892, 24644593561, 28165249784, 49289187122, 98578374244, 197156748488]

約数ペア:

[(1, 197156748488), (2, 98578374244), (4, 49289187122), (7, 28165249784), (8, 24644593561), (14, 14082624892), (28, 7041312446), (49, 4023607112), (56, 3520656223), (98, 2011803556), (196, 1005901778), (343, 574801016), (392, 502950889), (686, 287400508), (1372, 143700254), (2744, 71850127), (3779, 52171672), (7558, 26085836), (15116, 13042918), (19013, 10369576), (26453, 7453096), (30232, 6521459), (38026, 5184788), (52906, 3726548), (76052, 2592394), (105812, 1863274), (133091, 1481368), (152104, 1296197), (185171, 1064728), (211624, 931637), (266182, 740684), (370342, 532364)]