191712612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^2$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 551876416

約数和(自身を除く): 360163804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 419, 546, 838, 1092, 1257, 1676, 2514, 2933, 5028, 5447, 5866, 8799, 10894, 11732, 16341, 17598, 21788, 32682, 35196, 38129, 65364, 76258, 114387, 152516, 175561, 228774, 351122, 457548, 526683, 702244, 1053366, 1228927, 2106732, 2282293, 2457854, 3686781, 4564586, 4915708, 6846879, 7373562, 9129172, 13693758, 14747124, 15976051, 27387516, 31952102, 47928153, 63904204, 95856306, 191712612]

約数ペア:

[(1, 191712612), (2, 95856306), (3, 63904204), (4, 47928153), (6, 31952102), (7, 27387516), (12, 15976051), (13, 14747124), (14, 13693758), (21, 9129172), (26, 7373562), (28, 6846879), (39, 4915708), (42, 4564586), (52, 3686781), (78, 2457854), (84, 2282293), (91, 2106732), (156, 1228927), (182, 1053366), (273, 702244), (364, 526683), (419, 457548), (546, 351122), (838, 228774), (1092, 175561), (1257, 152516), (1676, 114387), (2514, 76258), (2933, 65364), (5028, 38129), (5447, 35196), (5866, 32682), (8799, 21788), (10894, 17598), (11732, 16341)]