140644504

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 364250520

約数和(自身を除く): 223606016

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 169, 182, 193, 196, 286, 308, 338, 364, 386, 392, 539, 572, 616, 637, 676, 728, 772, 1001, 1078, 1144, 1183, 1274, 1351, 1352, 1544, 1859, 2002, 2123, 2156, 2366, 2509, 2548, 2702, 3718, 4004, 4246, 4312, 4732, 5018, 5096, 5404, 7007, 7436, 8008, 8281, 8492, 9457, 9464, 10036, 10808, 13013, 14014, 14861, 14872, 16562, 16984, 17563, 18914, 20072, 26026, 27599, 28028, 29722, 32617, 33124, 35126, 37828, 52052, 55198, 56056, 59444, 65234, 66248, 70252, 75656, 91091, 104027, 104104, 110396, 118888, 122941, 130468, 140504, 182182, 193193, 208054, 220792, 228319, 245882, 260936, 358787, 364364, 386386, 416108, 456638, 491764, 717574, 728728, 772772, 832216, 913276, 983528, 1352351, 1435148, 1545544, 1598233, 1826552, 2511509, 2704702, 2870296, 3196466, 5023018, 5409404, 6392932, 10046036, 10818808, 12785864, 17580563, 20092072, 35161126, 70322252, 140644504]

約数ペア:

[(1, 140644504), (2, 70322252), (4, 35161126), (7, 20092072), (8, 17580563), (11, 12785864), (13, 10818808), (14, 10046036), (22, 6392932), (26, 5409404), (28, 5023018), (44, 3196466), (49, 2870296), (52, 2704702), (56, 2511509), (77, 1826552), (88, 1598233), (91, 1545544), (98, 1435148), (104, 1352351), (143, 983528), (154, 913276), (169, 832216), (182, 772772), (193, 728728), (196, 717574), (286, 491764), (308, 456638), (338, 416108), (364, 386386), (386, 364364), (392, 358787), (539, 260936), (572, 245882), (616, 228319), (637, 220792), (676, 208054), (728, 193193), (772, 182182), (1001, 140504), (1078, 130468), (1144, 122941), (1183, 118888), (1274, 110396), (1351, 104104), (1352, 104027), (1544, 91091), (1859, 75656), (2002, 70252), (2123, 66248), (2156, 65234), (2366, 59444), (2509, 56056), (2548, 55198), (2702, 52052), (3718, 37828), (4004, 35126), (4246, 33124), (4312, 32617), (4732, 29722), (5018, 28028), (5096, 27599), (5404, 26026), (7007, 20072), (7436, 18914), (8008, 17563), (8281, 16984), (8492, 16562), (9457, 14872), (9464, 14861), (10036, 14014), (10808, 13013)]