143250772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1171}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 304795008

約数和(自身を除く): 161544236

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 1028, 1171, 1799, 2342, 3598, 4369, 4684, 7196, 8197, 8738, 16394, 17476, 19907, 30583, 32788, 39814, 61166, 79628, 122332, 139349, 278698, 300947, 557396, 601894, 1203788, 2106629, 4213258, 5116099, 8426516, 10232198, 20464396, 35812693, 71625386, 143250772]

約数ペア:

[(1, 143250772), (2, 71625386), (4, 35812693), (7, 20464396), (14, 10232198), (17, 8426516), (28, 5116099), (34, 4213258), (68, 2106629), (119, 1203788), (238, 601894), (257, 557396), (476, 300947), (514, 278698), (1028, 139349), (1171, 122332), (1799, 79628), (2342, 61166), (3598, 39814), (4369, 32788), (4684, 30583), (7196, 19907), (8197, 17476), (8738, 16394)]