199588928

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 499920768

約数和(自身を除く): 300331840

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 101, 112, 154, 176, 202, 224, 308, 352, 401, 404, 448, 616, 704, 707, 802, 808, 1111, 1232, 1414, 1604, 1616, 2222, 2464, 2807, 2828, 3208, 3232, 4411, 4444, 4928, 5614, 5656, 6416, 6464, 7777, 8822, 8888, 11228, 11312, 12832, 15554, 17644, 17776, 22456, 22624, 25664, 30877, 31108, 35288, 35552, 40501, 44912, 45248, 61754, 62216, 70576, 71104, 81002, 89824, 123508, 124432, 141152, 162004, 179648, 247016, 248864, 282304, 283507, 324008, 445511, 494032, 497728, 567014, 648016, 891022, 988064, 1134028, 1296032, 1782044, 1976128, 2268056, 2592064, 3118577, 3564088, 4536112, 6237154, 7128176, 9072224, 12474308, 14256352, 18144448, 24948616, 28512704, 49897232, 99794464, 199588928]

約数ペア:

[(1, 199588928), (2, 99794464), (4, 49897232), (7, 28512704), (8, 24948616), (11, 18144448), (14, 14256352), (16, 12474308), (22, 9072224), (28, 7128176), (32, 6237154), (44, 4536112), (56, 3564088), (64, 3118577), (77, 2592064), (88, 2268056), (101, 1976128), (112, 1782044), (154, 1296032), (176, 1134028), (202, 988064), (224, 891022), (308, 648016), (352, 567014), (401, 497728), (404, 494032), (448, 445511), (616, 324008), (704, 283507), (707, 282304), (802, 248864), (808, 247016), (1111, 179648), (1232, 162004), (1414, 141152), (1604, 124432), (1616, 123508), (2222, 89824), (2464, 81002), (2807, 71104), (2828, 70576), (3208, 62216), (3232, 61754), (4411, 45248), (4444, 44912), (4928, 40501), (5614, 35552), (5656, 35288), (6416, 31108), (6464, 30877), (7777, 25664), (8822, 22624), (8888, 22456), (11228, 17776), (11312, 17644), (12832, 15554)]