197529384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 556174080

約数和(自身を除く): 358644696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 71, 74, 78, 104, 111, 142, 148, 156, 213, 222, 241, 284, 296, 312, 426, 444, 481, 482, 568, 723, 852, 888, 923, 962, 964, 1443, 1446, 1704, 1846, 1924, 1928, 2627, 2769, 2886, 2892, 3133, 3692, 3848, 5254, 5538, 5772, 5784, 6266, 7384, 7881, 8917, 9399, 10508, 11076, 11544, 12532, 15762, 17111, 17834, 18798, 21016, 22152, 25064, 26751, 31524, 34151, 34222, 35668, 37596, 51333, 53502, 63048, 68302, 68444, 71336, 75192, 102453, 102666, 107004, 115921, 136604, 136888, 204906, 205332, 214008, 222443, 231842, 273208, 347763, 409812, 410664, 444886, 463684, 633107, 667329, 695526, 819624, 889772, 927368, 1266214, 1334658, 1391052, 1779544, 1899321, 2532428, 2669316, 2782104, 3798642, 5064856, 5338632, 7597284, 8230391, 15194568, 16460782, 24691173, 32921564, 49382346, 65843128, 98764692, 197529384]

約数ペア:

[(1, 197529384), (2, 98764692), (3, 65843128), (4, 49382346), (6, 32921564), (8, 24691173), (12, 16460782), (13, 15194568), (24, 8230391), (26, 7597284), (37, 5338632), (39, 5064856), (52, 3798642), (71, 2782104), (74, 2669316), (78, 2532428), (104, 1899321), (111, 1779544), (142, 1391052), (148, 1334658), (156, 1266214), (213, 927368), (222, 889772), (241, 819624), (284, 695526), (296, 667329), (312, 633107), (426, 463684), (444, 444886), (481, 410664), (482, 409812), (568, 347763), (723, 273208), (852, 231842), (888, 222443), (923, 214008), (962, 205332), (964, 204906), (1443, 136888), (1446, 136604), (1704, 115921), (1846, 107004), (1924, 102666), (1928, 102453), (2627, 75192), (2769, 71336), (2886, 68444), (2892, 68302), (3133, 63048), (3692, 53502), (3848, 51333), (5254, 37596), (5538, 35668), (5772, 34222), (5784, 34151), (6266, 31524), (7384, 26751), (7881, 25064), (8917, 22152), (9399, 21016), (10508, 18798), (11076, 17834), (11544, 17111), (12532, 15762)]