139542858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 387878400

約数和(自身を除く): 248335542

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 389, 438, 511, 546, 657, 702, 778, 819, 949, 1022, 1167, 1314, 1533, 1638, 1898, 1971, 2334, 2457, 2723, 2847, 3066, 3501, 3942, 4599, 4914, 5057, 5446, 5694, 6643, 7002, 8169, 8541, 9198, 10114, 10503, 13286, 13797, 15171, 16338, 17082, 19929, 21006, 24507, 25623, 27594, 28397, 30342, 35399, 39858, 45513, 49014, 51246, 56794, 59787, 70798, 73521, 85191, 91026, 106197, 119574, 136539, 147042, 170382, 179361, 198779, 212394, 255573, 273078, 318591, 358722, 369161, 397558, 511146, 596337, 637182, 738322, 766719, 955773, 1107483, 1192674, 1533438, 1789011, 1911546, 2214966, 2584127, 3322449, 3578022, 5168254, 5367033, 6644898, 7752381, 9967347, 10734066, 15504762, 19934694, 23257143, 46514286, 69771429, 139542858]

約数ペア:

[(1, 139542858), (2, 69771429), (3, 46514286), (6, 23257143), (7, 19934694), (9, 15504762), (13, 10734066), (14, 9967347), (18, 7752381), (21, 6644898), (26, 5367033), (27, 5168254), (39, 3578022), (42, 3322449), (54, 2584127), (63, 2214966), (73, 1911546), (78, 1789011), (91, 1533438), (117, 1192674), (126, 1107483), (146, 955773), (182, 766719), (189, 738322), (219, 637182), (234, 596337), (273, 511146), (351, 397558), (378, 369161), (389, 358722), (438, 318591), (511, 273078), (546, 255573), (657, 212394), (702, 198779), (778, 179361), (819, 170382), (949, 147042), (1022, 136539), (1167, 119574), (1314, 106197), (1533, 91026), (1638, 85191), (1898, 73521), (1971, 70798), (2334, 59787), (2457, 56794), (2723, 51246), (2847, 49014), (3066, 45513), (3501, 39858), (3942, 35399), (4599, 30342), (4914, 28397), (5057, 27594), (5446, 25623), (5694, 24507), (6643, 21006), (7002, 19929), (8169, 17082), (8541, 16338), (9198, 15171), (10114, 13797), (10503, 13286)]