138826688

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 374574816

約数和(自身を除く): 235748128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 197, 208, 224, 242, 286, 308, 352, 364, 394, 416, 448, 484, 572, 616, 704, 728, 788, 832, 847, 968, 1001, 1144, 1232, 1379, 1456, 1573, 1576, 1694, 1936, 2002, 2167, 2288, 2464, 2561, 2758, 2912, 3146, 3152, 3388, 3872, 4004, 4334, 4576, 4928, 5122, 5516, 5824, 6292, 6304, 6776, 7744, 8008, 8668, 9152, 10244, 11011, 11032, 12584, 12608, 13552, 15169, 16016, 17336, 17927, 20488, 22022, 22064, 23837, 25168, 27104, 28171, 30338, 32032, 34672, 35854, 40976, 44044, 44128, 47674, 50336, 54208, 56342, 60676, 64064, 69344, 71708, 81952, 88088, 88256, 95348, 100672, 112684, 121352, 138688, 143416, 163904, 166859, 176176, 190696, 197197, 225368, 242704, 286832, 309881, 333718, 352352, 381392, 394394, 450736, 485408, 573664, 619762, 667436, 704704, 762784, 788788, 901472, 970816, 1147328, 1239524, 1334872, 1525568, 1577576, 1802944, 2169167, 2479048, 2669744, 3155152, 4338334, 4958096, 5339488, 6310304, 8676668, 9916192, 10678976, 12620608, 17353336, 19832384, 34706672, 69413344, 138826688]

約数ペア:

[(1, 138826688), (2, 69413344), (4, 34706672), (7, 19832384), (8, 17353336), (11, 12620608), (13, 10678976), (14, 9916192), (16, 8676668), (22, 6310304), (26, 5339488), (28, 4958096), (32, 4338334), (44, 3155152), (52, 2669744), (56, 2479048), (64, 2169167), (77, 1802944), (88, 1577576), (91, 1525568), (104, 1334872), (112, 1239524), (121, 1147328), (143, 970816), (154, 901472), (176, 788788), (182, 762784), (197, 704704), (208, 667436), (224, 619762), (242, 573664), (286, 485408), (308, 450736), (352, 394394), (364, 381392), (394, 352352), (416, 333718), (448, 309881), (484, 286832), (572, 242704), (616, 225368), (704, 197197), (728, 190696), (788, 176176), (832, 166859), (847, 163904), (968, 143416), (1001, 138688), (1144, 121352), (1232, 112684), (1379, 100672), (1456, 95348), (1573, 88256), (1576, 88088), (1694, 81952), (1936, 71708), (2002, 69344), (2167, 64064), (2288, 60676), (2464, 56342), (2561, 54208), (2758, 50336), (2912, 47674), (3146, 44128), (3152, 44044), (3388, 40976), (3872, 35854), (4004, 34672), (4334, 32032), (4576, 30338), (4928, 28171), (5122, 27104), (5516, 25168), (5824, 23837), (6292, 22064), (6304, 22022), (6776, 20488), (7744, 17927), (8008, 17336), (8668, 16016), (9152, 15169), (10244, 13552), (11011, 12608), (11032, 12584)]