158478348

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 435904000

約数和(自身を除く): 277425652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 277, 278, 294, 343, 417, 554, 556, 588, 686, 831, 834, 973, 1029, 1108, 1372, 1662, 1668, 1939, 1946, 2058, 2919, 3324, 3878, 3892, 4116, 5817, 5838, 6811, 7756, 11634, 11676, 13573, 13622, 20433, 23268, 27146, 27244, 38503, 40719, 40866, 47677, 54292, 77006, 81438, 81732, 95011, 95354, 115509, 143031, 154012, 162876, 190022, 190708, 231018, 269521, 285033, 286062, 380044, 462036, 539042, 570066, 572124, 808563, 1078084, 1140132, 1617126, 1886647, 3234252, 3773294, 5659941, 7546588, 11319882, 13206529, 22639764, 26413058, 39619587, 52826116, 79239174, 158478348]

約数ペア:

[(1, 158478348), (2, 79239174), (3, 52826116), (4, 39619587), (6, 26413058), (7, 22639764), (12, 13206529), (14, 11319882), (21, 7546588), (28, 5659941), (42, 3773294), (49, 3234252), (84, 1886647), (98, 1617126), (139, 1140132), (147, 1078084), (196, 808563), (277, 572124), (278, 570066), (294, 539042), (343, 462036), (417, 380044), (554, 286062), (556, 285033), (588, 269521), (686, 231018), (831, 190708), (834, 190022), (973, 162876), (1029, 154012), (1108, 143031), (1372, 115509), (1662, 95354), (1668, 95011), (1939, 81732), (1946, 81438), (2058, 77006), (2919, 54292), (3324, 47677), (3878, 40866), (3892, 40719), (4116, 38503), (5817, 27244), (5838, 27146), (6811, 23268), (7756, 20433), (11634, 13622), (11676, 13573)]