201347864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 427420800

約数和(自身を除く): 226072936

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 536, 646, 1139, 1163, 1273, 1292, 2278, 2326, 2546, 2584, 4556, 4652, 5092, 9112, 9304, 10184, 19771, 21641, 22097, 39542, 43282, 44194, 77921, 79084, 86564, 88388, 155842, 158168, 173128, 176776, 311684, 375649, 623368, 751298, 1324657, 1480499, 1502596, 2649314, 2960998, 3005192, 5298628, 5921996, 10597256, 11843992, 25168483, 50336966, 100673932, 201347864]

約数ペア:

[(1, 201347864), (2, 100673932), (4, 50336966), (8, 25168483), (17, 11843992), (19, 10597256), (34, 5921996), (38, 5298628), (67, 3005192), (68, 2960998), (76, 2649314), (134, 1502596), (136, 1480499), (152, 1324657), (268, 751298), (323, 623368), (536, 375649), (646, 311684), (1139, 176776), (1163, 173128), (1273, 158168), (1292, 155842), (2278, 88388), (2326, 86564), (2546, 79084), (2584, 77921), (4556, 44194), (4652, 43282), (5092, 39542), (9112, 22097), (9304, 21641), (10184, 19771)]