202677978

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4547}}^1$

素因数の和:4611

約数の個数: 64

約数和(自身を含む): 471536640

約数和(自身を除く): 268858662

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 38, 46, 51, 57, 69, 102, 114, 138, 323, 391, 437, 646, 782, 874, 969, 1173, 1311, 1938, 2346, 2622, 4547, 7429, 9094, 13641, 14858, 22287, 27282, 44574, 77299, 86393, 104581, 154598, 172786, 209162, 231897, 259179, 313743, 463794, 518358, 627486, 1468681, 1777877, 1987039, 2937362, 3555754, 3974078, 4406043, 5333631, 5961117, 8812086, 10667262, 11922234, 33779663, 67559326, 101338989, 202677978]

約数ペア:

[(1, 202677978), (2, 101338989), (3, 67559326), (6, 33779663), (17, 11922234), (19, 10667262), (23, 8812086), (34, 5961117), (38, 5333631), (46, 4406043), (51, 3974078), (57, 3555754), (69, 2937362), (102, 1987039), (114, 1777877), (138, 1468681), (323, 627486), (391, 518358), (437, 463794), (646, 313743), (782, 259179), (874, 231897), (969, 209162), (1173, 172786), (1311, 154598), (1938, 104581), (2346, 86393), (2622, 77299), (4547, 44574), (7429, 27282), (9094, 22287), (13641, 14858)]