139601904

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 413973504

約数和(自身を除く): 274371600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 71, 78, 92, 104, 137, 138, 142, 156, 184, 208, 213, 274, 276, 284, 299, 312, 368, 411, 426, 548, 552, 568, 598, 624, 822, 852, 897, 923, 1096, 1104, 1136, 1196, 1633, 1644, 1704, 1781, 1794, 1846, 2192, 2392, 2769, 3151, 3266, 3288, 3408, 3562, 3588, 3692, 4784, 4899, 5343, 5538, 6302, 6532, 6576, 7124, 7176, 7384, 9453, 9727, 9798, 10686, 11076, 12604, 13064, 14248, 14352, 14768, 18906, 19454, 19596, 21229, 21372, 22152, 25208, 26128, 28496, 29181, 37812, 38908, 39192, 40963, 42458, 42744, 44304, 50416, 58362, 63687, 75624, 77816, 78384, 81926, 84916, 85488, 116724, 122889, 126451, 127374, 151248, 155632, 163852, 169832, 223721, 233448, 245778, 252902, 254748, 327704, 339664, 379353, 447442, 466896, 491556, 505804, 509496, 655408, 671163, 758706, 894884, 983112, 1011608, 1018992, 1342326, 1517412, 1789768, 1966224, 2023216, 2684652, 2908373, 3034824, 3579536, 5369304, 5816746, 6069648, 8725119, 10738608, 11633492, 17450238, 23266984, 34900476, 46533968, 69800952, 139601904]

約数ペア:

[(1, 139601904), (2, 69800952), (3, 46533968), (4, 34900476), (6, 23266984), (8, 17450238), (12, 11633492), (13, 10738608), (16, 8725119), (23, 6069648), (24, 5816746), (26, 5369304), (39, 3579536), (46, 3034824), (48, 2908373), (52, 2684652), (69, 2023216), (71, 1966224), (78, 1789768), (92, 1517412), (104, 1342326), (137, 1018992), (138, 1011608), (142, 983112), (156, 894884), (184, 758706), (208, 671163), (213, 655408), (274, 509496), (276, 505804), (284, 491556), (299, 466896), (312, 447442), (368, 379353), (411, 339664), (426, 327704), (548, 254748), (552, 252902), (568, 245778), (598, 233448), (624, 223721), (822, 169832), (852, 163852), (897, 155632), (923, 151248), (1096, 127374), (1104, 126451), (1136, 122889), (1196, 116724), (1633, 85488), (1644, 84916), (1704, 81926), (1781, 78384), (1794, 77816), (1846, 75624), (2192, 63687), (2392, 58362), (2769, 50416), (3151, 44304), (3266, 42744), (3288, 42458), (3408, 40963), (3562, 39192), (3588, 38908), (3692, 37812), (4784, 29181), (4899, 28496), (5343, 26128), (5538, 25208), (6302, 22152), (6532, 21372), (6576, 21229), (7124, 19596), (7176, 19454), (7384, 18906), (9453, 14768), (9727, 14352), (9798, 14248), (10686, 13064), (11076, 12604)]