155345792

素因数分解:

$2^7\times 7^1\times {\mathrm{281}}^1\times {\mathrm{617}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 355523040

約数和(自身を除く): 200177248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 281, 448, 562, 617, 896, 1124, 1234, 1967, 2248, 2468, 3934, 4319, 4496, 4936, 7868, 8638, 8992, 9872, 15736, 17276, 17984, 19744, 31472, 34552, 35968, 39488, 62944, 69104, 78976, 125888, 138208, 173377, 251776, 276416, 346754, 552832, 693508, 1213639, 1387016, 2427278, 2774032, 4854556, 5548064, 9709112, 11096128, 19418224, 22192256, 38836448, 77672896, 155345792]

約数ペア:

[(1, 155345792), (2, 77672896), (4, 38836448), (7, 22192256), (8, 19418224), (14, 11096128), (16, 9709112), (28, 5548064), (32, 4854556), (56, 2774032), (64, 2427278), (112, 1387016), (128, 1213639), (224, 693508), (281, 552832), (448, 346754), (562, 276416), (617, 251776), (896, 173377), (1124, 138208), (1234, 125888), (1967, 78976), (2248, 69104), (2468, 62944), (3934, 39488), (4319, 35968), (4496, 34552), (4936, 31472), (7868, 19744), (8638, 17984), (8992, 17276), (9872, 15736)]