171491936

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 255254944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 79, 88, 112, 154, 158, 176, 224, 308, 316, 352, 553, 616, 632, 869, 881, 1106, 1232, 1264, 1738, 1762, 2212, 2464, 2528, 3476, 3524, 4424, 6083, 6167, 6952, 7048, 8848, 9691, 12166, 12334, 13904, 14096, 17696, 19382, 24332, 24668, 27808, 28192, 38764, 48664, 49336, 67837, 69599, 77528, 97328, 98672, 135674, 139198, 155056, 194656, 197344, 271348, 278396, 310112, 487193, 542696, 556792, 765589, 974386, 1085392, 1113584, 1531178, 1948772, 2170784, 2227168, 3062356, 3897544, 5359123, 6124712, 7795088, 10718246, 12249424, 15590176, 21436492, 24498848, 42872984, 85745968, 171491936]

約数ペア:

[(1, 171491936), (2, 85745968), (4, 42872984), (7, 24498848), (8, 21436492), (11, 15590176), (14, 12249424), (16, 10718246), (22, 7795088), (28, 6124712), (32, 5359123), (44, 3897544), (56, 3062356), (77, 2227168), (79, 2170784), (88, 1948772), (112, 1531178), (154, 1113584), (158, 1085392), (176, 974386), (224, 765589), (308, 556792), (316, 542696), (352, 487193), (553, 310112), (616, 278396), (632, 271348), (869, 197344), (881, 194656), (1106, 155056), (1232, 139198), (1264, 135674), (1738, 98672), (1762, 97328), (2212, 77528), (2464, 69599), (2528, 67837), (3476, 49336), (3524, 48664), (4424, 38764), (6083, 28192), (6167, 27808), (6952, 24668), (7048, 24332), (8848, 19382), (9691, 17696), (12166, 14096), (12334, 13904)]