164561826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 253475934

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 31, 33, 39, 46, 62, 66, 69, 78, 93, 138, 143, 186, 253, 269, 286, 299, 341, 403, 429, 506, 538, 598, 682, 713, 759, 806, 807, 858, 897, 1023, 1209, 1426, 1518, 1614, 1794, 2046, 2139, 2418, 2959, 3289, 3497, 4278, 4433, 5918, 6187, 6578, 6994, 7843, 8339, 8866, 8877, 9269, 9867, 10491, 12374, 13299, 15686, 16678, 17754, 18538, 18561, 19734, 20982, 23529, 25017, 26598, 27807, 37122, 38467, 47058, 50034, 55614, 68057, 76934, 80431, 91729, 101959, 108407, 115401, 136114, 160862, 183458, 191797, 203918, 204171, 216814, 230802, 241293, 275187, 305877, 325221, 383594, 408342, 482586, 550374, 575391, 611754, 650442, 884741, 1150782, 1192477, 1769482, 2109767, 2384954, 2493361, 2654223, 3577431, 4219534, 4986722, 5308446, 6329301, 7154862, 7480083, 12658602, 14960166, 27426971, 54853942, 82280913, 164561826]

約数ペア:

[(1, 164561826), (2, 82280913), (3, 54853942), (6, 27426971), (11, 14960166), (13, 12658602), (22, 7480083), (23, 7154862), (26, 6329301), (31, 5308446), (33, 4986722), (39, 4219534), (46, 3577431), (62, 2654223), (66, 2493361), (69, 2384954), (78, 2109767), (93, 1769482), (138, 1192477), (143, 1150782), (186, 884741), (253, 650442), (269, 611754), (286, 575391), (299, 550374), (341, 482586), (403, 408342), (429, 383594), (506, 325221), (538, 305877), (598, 275187), (682, 241293), (713, 230802), (759, 216814), (806, 204171), (807, 203918), (858, 191797), (897, 183458), (1023, 160862), (1209, 136114), (1426, 115401), (1518, 108407), (1614, 101959), (1794, 91729), (2046, 80431), (2139, 76934), (2418, 68057), (2959, 55614), (3289, 50034), (3497, 47058), (4278, 38467), (4433, 37122), (5918, 27807), (6187, 26598), (6578, 25017), (6994, 23529), (7843, 20982), (8339, 19734), (8866, 18561), (8877, 18538), (9269, 17754), (9867, 16678), (10491, 15686), (12374, 13299)]