164564764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 361549440

約数和(自身を除く): 196984676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 169, 182, 332, 338, 364, 419, 581, 676, 838, 1079, 1162, 1183, 1676, 2158, 2324, 2366, 2933, 4316, 4732, 5447, 5866, 7553, 10894, 11732, 14027, 15106, 21788, 28054, 30212, 34777, 38129, 56108, 69554, 70811, 76258, 98189, 139108, 141622, 152516, 196378, 243439, 283244, 392756, 452101, 486878, 495677, 904202, 973756, 991354, 1808404, 1982708, 3164707, 5877313, 6329414, 11754626, 12658828, 23509252, 41141191, 82282382, 164564764]

約数ペア:

[(1, 164564764), (2, 82282382), (4, 41141191), (7, 23509252), (13, 12658828), (14, 11754626), (26, 6329414), (28, 5877313), (52, 3164707), (83, 1982708), (91, 1808404), (166, 991354), (169, 973756), (182, 904202), (332, 495677), (338, 486878), (364, 452101), (419, 392756), (581, 283244), (676, 243439), (838, 196378), (1079, 152516), (1162, 141622), (1183, 139108), (1676, 98189), (2158, 76258), (2324, 70811), (2366, 69554), (2933, 56108), (4316, 38129), (4732, 34777), (5447, 30212), (5866, 28054), (7553, 21788), (10894, 15106), (11732, 14027)]