140945888944

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{126949}}^1$

素因数の和:127418

約数の個数: 80

約数和(自身を含む): 326421964800

約数和(自身を除く): 185476075856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 431, 644, 862, 1288, 1724, 2576, 3017, 3448, 6034, 6896, 9913, 12068, 19826, 24136, 39652, 48272, 69391, 79304, 126949, 138782, 158608, 253898, 277564, 507796, 555128, 888643, 1015592, 1110256, 1777286, 2031184, 2919827, 3554572, 5839654, 7109144, 11679308, 14218288, 20438789, 23358616, 40877578, 46717232, 54715019, 81755156, 109430038, 163510312, 218860076, 327020624, 383005133, 437720152, 766010266, 875440304, 1258445437, 1532020532, 2516890874, 3064041064, 5033781748, 6128082128, 8809118059, 10067563496, 17618236118, 20135126992, 35236472236, 70472944472, 140945888944]

約数ペア:

[(1, 140945888944), (2, 70472944472), (4, 35236472236), (7, 20135126992), (8, 17618236118), (14, 10067563496), (16, 8809118059), (23, 6128082128), (28, 5033781748), (46, 3064041064), (56, 2516890874), (92, 1532020532), (112, 1258445437), (161, 875440304), (184, 766010266), (322, 437720152), (368, 383005133), (431, 327020624), (644, 218860076), (862, 163510312), (1288, 109430038), (1724, 81755156), (2576, 54715019), (3017, 46717232), (3448, 40877578), (6034, 23358616), (6896, 20438789), (9913, 14218288), (12068, 11679308), (19826, 7109144), (24136, 5839654), (39652, 3554572), (48272, 2919827), (69391, 2031184), (79304, 1777286), (126949, 1110256), (138782, 1015592), (158608, 888643), (253898, 555128), (277564, 507796)]