161771454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 403603200

約数和(自身を除く): 241831746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 31, 39, 58, 62, 78, 87, 93, 117, 174, 186, 234, 261, 279, 377, 403, 522, 558, 754, 769, 806, 899, 1131, 1209, 1538, 1798, 2262, 2307, 2418, 2697, 3393, 3627, 4614, 5394, 6786, 6921, 7254, 8091, 9997, 11687, 13842, 16182, 19994, 22301, 23374, 23839, 29991, 35061, 44602, 47678, 59982, 66903, 70122, 71517, 89973, 105183, 133806, 143034, 179946, 200709, 210366, 214551, 289913, 309907, 401418, 429102, 579826, 619814, 691331, 869739, 929721, 1382662, 1739478, 1859442, 2073993, 2609217, 2789163, 4147986, 5218434, 5578326, 6221979, 8987303, 12443958, 17974606, 26961909, 53923818, 80885727, 161771454]

約数ペア:

[(1, 161771454), (2, 80885727), (3, 53923818), (6, 26961909), (9, 17974606), (13, 12443958), (18, 8987303), (26, 6221979), (29, 5578326), (31, 5218434), (39, 4147986), (58, 2789163), (62, 2609217), (78, 2073993), (87, 1859442), (93, 1739478), (117, 1382662), (174, 929721), (186, 869739), (234, 691331), (261, 619814), (279, 579826), (377, 429102), (403, 401418), (522, 309907), (558, 289913), (754, 214551), (769, 210366), (806, 200709), (899, 179946), (1131, 143034), (1209, 133806), (1538, 105183), (1798, 89973), (2262, 71517), (2307, 70122), (2418, 66903), (2697, 59982), (3393, 47678), (3627, 44602), (4614, 35061), (5394, 29991), (6786, 23839), (6921, 23374), (7254, 22301), (8091, 19994), (9997, 16182), (11687, 13842)]