147245784

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 443904000

約数和(自身を除く): 296658216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 84, 93, 98, 124, 147, 168, 186, 196, 217, 248, 294, 343, 372, 392, 434, 577, 588, 651, 686, 744, 868, 1029, 1154, 1176, 1302, 1372, 1519, 1731, 1736, 2058, 2308, 2604, 2744, 3038, 3462, 4039, 4116, 4557, 4616, 5208, 6076, 6924, 8078, 8232, 9114, 10633, 12117, 12152, 13848, 16156, 17887, 18228, 21266, 24234, 28273, 31899, 32312, 35774, 36456, 42532, 48468, 53661, 56546, 63798, 71548, 84819, 85064, 96936, 107322, 113092, 125209, 127596, 143096, 169638, 197911, 214644, 226184, 250418, 255192, 339276, 375627, 395822, 429288, 500836, 593733, 678552, 751254, 791644, 876463, 1001672, 1187466, 1502508, 1583288, 1752926, 2374932, 2629389, 3005016, 3505852, 4749864, 5258778, 6135241, 7011704, 10517556, 12270482, 18405723, 21035112, 24540964, 36811446, 49081928, 73622892, 147245784]

約数ペア:

[(1, 147245784), (2, 73622892), (3, 49081928), (4, 36811446), (6, 24540964), (7, 21035112), (8, 18405723), (12, 12270482), (14, 10517556), (21, 7011704), (24, 6135241), (28, 5258778), (31, 4749864), (42, 3505852), (49, 3005016), (56, 2629389), (62, 2374932), (84, 1752926), (93, 1583288), (98, 1502508), (124, 1187466), (147, 1001672), (168, 876463), (186, 791644), (196, 751254), (217, 678552), (248, 593733), (294, 500836), (343, 429288), (372, 395822), (392, 375627), (434, 339276), (577, 255192), (588, 250418), (651, 226184), (686, 214644), (744, 197911), (868, 169638), (1029, 143096), (1154, 127596), (1176, 125209), (1302, 113092), (1372, 107322), (1519, 96936), (1731, 85064), (1736, 84819), (2058, 71548), (2308, 63798), (2604, 56546), (2744, 53661), (3038, 48468), (3462, 42532), (4039, 36456), (4116, 35774), (4557, 32312), (4616, 31899), (5208, 28273), (6076, 24234), (6924, 21266), (8078, 18228), (8232, 17887), (9114, 16156), (10633, 13848), (12117, 12152)]