179428788

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1363

約数の個数: 144

約数和(自身を含む): 577449600

約数和(自身を除く): 398020812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 343, 396, 441, 462, 539, 588, 686, 693, 882, 924, 1029, 1078, 1321, 1372, 1386, 1617, 1764, 2058, 2156, 2642, 2772, 3087, 3234, 3773, 3963, 4116, 4851, 5284, 6174, 6468, 7546, 7926, 9247, 9702, 11319, 11889, 12348, 14531, 15092, 15852, 18494, 19404, 22638, 23778, 27741, 29062, 33957, 36988, 43593, 45276, 47556, 55482, 58124, 64729, 67914, 83223, 87186, 101717, 110964, 129458, 130779, 135828, 166446, 174372, 194187, 203434, 258916, 261558, 305151, 332892, 388374, 406868, 453103, 523116, 582561, 610302, 712019, 776748, 906206, 915453, 1165122, 1220604, 1359309, 1424038, 1812412, 1830906, 2136057, 2330244, 2718618, 2848076, 3661812, 4077927, 4272114, 4984133, 5437236, 6408171, 8155854, 8544228, 9968266, 12816342, 14952399, 16311708, 19936532, 25632684, 29904798, 44857197, 59809596, 89714394, 179428788]

約数ペア:

[(1, 179428788), (2, 89714394), (3, 59809596), (4, 44857197), (6, 29904798), (7, 25632684), (9, 19936532), (11, 16311708), (12, 14952399), (14, 12816342), (18, 9968266), (21, 8544228), (22, 8155854), (28, 6408171), (33, 5437236), (36, 4984133), (42, 4272114), (44, 4077927), (49, 3661812), (63, 2848076), (66, 2718618), (77, 2330244), (84, 2136057), (98, 1830906), (99, 1812412), (126, 1424038), (132, 1359309), (147, 1220604), (154, 1165122), (196, 915453), (198, 906206), (231, 776748), (252, 712019), (294, 610302), (308, 582561), (343, 523116), (396, 453103), (441, 406868), (462, 388374), (539, 332892), (588, 305151), (686, 261558), (693, 258916), (882, 203434), (924, 194187), (1029, 174372), (1078, 166446), (1321, 135828), (1372, 130779), (1386, 129458), (1617, 110964), (1764, 101717), (2058, 87186), (2156, 83223), (2642, 67914), (2772, 64729), (3087, 58124), (3234, 55482), (3773, 47556), (3963, 45276), (4116, 43593), (4851, 36988), (5284, 33957), (6174, 29062), (6468, 27741), (7546, 23778), (7926, 22638), (9247, 19404), (9702, 18494), (11319, 15852), (11889, 15092), (12348, 14531)]