190042008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 542868480

約数和(自身を除く): 352826472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 71, 78, 92, 104, 138, 142, 156, 184, 213, 276, 284, 299, 312, 373, 426, 552, 568, 598, 746, 852, 897, 923, 1119, 1196, 1492, 1633, 1704, 1794, 1846, 2238, 2392, 2769, 2984, 3266, 3588, 3692, 4476, 4849, 4899, 5538, 6532, 7176, 7384, 8579, 8952, 9698, 9798, 11076, 13064, 14547, 17158, 19396, 19596, 21229, 22152, 25737, 26483, 29094, 34316, 38792, 39192, 42458, 51474, 52966, 58188, 63687, 68632, 79449, 84916, 102948, 105932, 111527, 116376, 127374, 158898, 169832, 205896, 211864, 223054, 254748, 317796, 334581, 344279, 446108, 509496, 609109, 635592, 669162, 688558, 892216, 1032837, 1218218, 1338324, 1377116, 1827327, 2065674, 2436436, 2676648, 2754232, 3654654, 4131348, 4872872, 7309308, 7918417, 8262696, 14618616, 15836834, 23755251, 31673668, 47510502, 63347336, 95021004, 190042008]

約数ペア:

[(1, 190042008), (2, 95021004), (3, 63347336), (4, 47510502), (6, 31673668), (8, 23755251), (12, 15836834), (13, 14618616), (23, 8262696), (24, 7918417), (26, 7309308), (39, 4872872), (46, 4131348), (52, 3654654), (69, 2754232), (71, 2676648), (78, 2436436), (92, 2065674), (104, 1827327), (138, 1377116), (142, 1338324), (156, 1218218), (184, 1032837), (213, 892216), (276, 688558), (284, 669162), (299, 635592), (312, 609109), (373, 509496), (426, 446108), (552, 344279), (568, 334581), (598, 317796), (746, 254748), (852, 223054), (897, 211864), (923, 205896), (1119, 169832), (1196, 158898), (1492, 127374), (1633, 116376), (1704, 111527), (1794, 105932), (1846, 102948), (2238, 84916), (2392, 79449), (2769, 68632), (2984, 63687), (3266, 58188), (3588, 52966), (3692, 51474), (4476, 42458), (4849, 39192), (4899, 38792), (5538, 34316), (6532, 29094), (7176, 26483), (7384, 25737), (8579, 22152), (8952, 21229), (9698, 19596), (9798, 19396), (11076, 17158), (13064, 14547)]