187133716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16421}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 419352192

約数和(自身を除く): 232218476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 16421, 32842, 65684, 114947, 180631, 229894, 361262, 459788, 607577, 722524, 1215154, 1264417, 2430308, 2528834, 4253039, 5057668, 6683347, 8506078, 13366694, 17012156, 26733388, 46783429, 93566858, 187133716]

約数ペア:

[(1, 187133716), (2, 93566858), (4, 46783429), (7, 26733388), (11, 17012156), (14, 13366694), (22, 8506078), (28, 6683347), (37, 5057668), (44, 4253039), (74, 2528834), (77, 2430308), (148, 1264417), (154, 1215154), (259, 722524), (308, 607577), (407, 459788), (518, 361262), (814, 229894), (1036, 180631), (1628, 114947), (2849, 65684), (5698, 32842), (11396, 16421)]