156964879708

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{21517}}^1$

素因数の和:21964

約数の個数: 96

約数和(自身を含む): 345837296000

約数和(自身を除く): 188872416292

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 409, 637, 686, 818, 1274, 1372, 1636, 2548, 2863, 4459, 5317, 5726, 8918, 10634, 11452, 17836, 20041, 21268, 21517, 37219, 40082, 43034, 74438, 80164, 86068, 140287, 148876, 150619, 260533, 279721, 280574, 301238, 521066, 559442, 561148, 602476, 1042132, 1054333, 1118884, 1823731, 1958047, 2108666, 3647462, 3916094, 4217332, 7294924, 7380331, 7832188, 8800453, 13706329, 14760662, 17600906, 27412658, 29521324, 35201812, 54825316, 61603171, 95944303, 114405889, 123206342, 191888606, 228811778, 246412684, 383777212, 431222197, 457623556, 800841223, 862444394, 1601682446, 1724888788, 3018555379, 3203364892, 5605888561, 6037110758, 11211777122, 12074221516, 22423554244, 39241219927, 78482439854, 156964879708]

約数ペア:

[(1, 156964879708), (2, 78482439854), (4, 39241219927), (7, 22423554244), (13, 12074221516), (14, 11211777122), (26, 6037110758), (28, 5605888561), (49, 3203364892), (52, 3018555379), (91, 1724888788), (98, 1601682446), (182, 862444394), (196, 800841223), (343, 457623556), (364, 431222197), (409, 383777212), (637, 246412684), (686, 228811778), (818, 191888606), (1274, 123206342), (1372, 114405889), (1636, 95944303), (2548, 61603171), (2863, 54825316), (4459, 35201812), (5317, 29521324), (5726, 27412658), (8918, 17600906), (10634, 14760662), (11452, 13706329), (17836, 8800453), (20041, 7832188), (21268, 7380331), (21517, 7294924), (37219, 4217332), (40082, 3916094), (43034, 3647462), (74438, 2108666), (80164, 1958047), (86068, 1823731), (140287, 1118884), (148876, 1054333), (150619, 1042132), (260533, 602476), (279721, 561148), (280574, 559442), (301238, 521066)]