157957744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3607}}^1$

素因数の和:3662

約数の個数: 80

約数和(自身を含む): 386546688

約数和(自身を除く): 228588944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3607, 5474, 6256, 7214, 10948, 14428, 21896, 25249, 28856, 43792, 50498, 57712, 61319, 82961, 100996, 122638, 165922, 201992, 245276, 331844, 403984, 429233, 490552, 580727, 663688, 858466, 981104, 1161454, 1327376, 1410337, 1716932, 2322908, 2820674, 3433864, 4645816, 5641348, 6867728, 9291632, 9872359, 11282696, 19744718, 22565392, 39489436, 78978872, 157957744]

約数ペア:

[(1, 157957744), (2, 78978872), (4, 39489436), (7, 22565392), (8, 19744718), (14, 11282696), (16, 9872359), (17, 9291632), (23, 6867728), (28, 5641348), (34, 4645816), (46, 3433864), (56, 2820674), (68, 2322908), (92, 1716932), (112, 1410337), (119, 1327376), (136, 1161454), (161, 981104), (184, 858466), (238, 663688), (272, 580727), (322, 490552), (368, 429233), (391, 403984), (476, 331844), (644, 245276), (782, 201992), (952, 165922), (1288, 122638), (1564, 100996), (1904, 82961), (2576, 61319), (2737, 57712), (3128, 50498), (3607, 43792), (5474, 28856), (6256, 25249), (7214, 21896), (10948, 14428)]