179204564

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 407439648

約数和(自身を除く): 228235084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 1078, 1204, 1892, 1933, 2107, 2156, 3311, 3866, 4214, 6622, 7732, 8428, 13244, 13531, 21263, 23177, 27062, 42526, 46354, 54124, 83119, 85052, 92708, 94717, 148841, 166238, 189434, 297682, 332476, 378868, 581833, 595364, 914309, 1041887, 1163666, 1828618, 2083774, 2327332, 3657236, 4072831, 4167548, 6400163, 8145662, 12800326, 16291324, 25600652, 44801141, 89602282, 179204564]

約数ペア:

[(1, 179204564), (2, 89602282), (4, 44801141), (7, 25600652), (11, 16291324), (14, 12800326), (22, 8145662), (28, 6400163), (43, 4167548), (44, 4072831), (49, 3657236), (77, 2327332), (86, 2083774), (98, 1828618), (154, 1163666), (172, 1041887), (196, 914309), (301, 595364), (308, 581833), (473, 378868), (539, 332476), (602, 297682), (946, 189434), (1078, 166238), (1204, 148841), (1892, 94717), (1933, 92708), (2107, 85052), (2156, 83119), (3311, 54124), (3866, 46354), (4214, 42526), (6622, 27062), (7732, 23177), (8428, 21263), (13244, 13531)]