205893272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3593}}^1$

素因数の和:3660

約数の個数: 64

約数和(自身を含む): 452844000

約数和(自身を除く): 246950728

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 3016, 3593, 4408, 7163, 7186, 14326, 14372, 28652, 28744, 46709, 57304, 68267, 93418, 104197, 136534, 186836, 208394, 273068, 373672, 416788, 546136, 833576, 887471, 1354561, 1774942, 1979743, 2709122, 3549884, 3959486, 5418244, 7099768, 7918972, 10836488, 15837944, 25736659, 51473318, 102946636, 205893272]

約数ペア:

[(1, 205893272), (2, 102946636), (4, 51473318), (8, 25736659), (13, 15837944), (19, 10836488), (26, 7918972), (29, 7099768), (38, 5418244), (52, 3959486), (58, 3549884), (76, 2709122), (104, 1979743), (116, 1774942), (152, 1354561), (232, 887471), (247, 833576), (377, 546136), (494, 416788), (551, 373672), (754, 273068), (988, 208394), (1102, 186836), (1508, 136534), (1976, 104197), (2204, 93418), (3016, 68267), (3593, 57304), (4408, 46709), (7163, 28744), (7186, 28652), (14326, 14372)]