129453688

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 322560000

約数和(自身を除く): 193106312

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 191, 196, 247, 266, 343, 364, 382, 392, 494, 532, 637, 686, 728, 764, 931, 988, 1064, 1274, 1337, 1372, 1528, 1729, 1862, 1976, 2483, 2548, 2674, 2744, 3458, 3629, 3724, 4459, 4966, 5096, 5348, 6517, 6916, 7258, 7448, 8918, 9359, 9932, 10696, 12103, 13034, 13832, 14516, 17381, 17836, 18718, 19864, 24206, 25403, 26068, 29032, 34762, 35672, 37436, 47177, 48412, 50806, 52136, 65513, 69524, 74872, 84721, 94354, 96824, 101612, 121667, 131026, 139048, 169442, 177821, 188708, 203224, 243334, 262052, 330239, 338884, 355642, 377416, 486668, 524104, 660478, 677768, 711284, 851669, 973336, 1244747, 1320956, 1422568, 1703338, 2311673, 2489494, 2641912, 3406676, 4623346, 4978988, 6813352, 9246692, 9957976, 16181711, 18493384, 32363422, 64726844, 129453688]

約数ペア:

[(1, 129453688), (2, 64726844), (4, 32363422), (7, 18493384), (8, 16181711), (13, 9957976), (14, 9246692), (19, 6813352), (26, 4978988), (28, 4623346), (38, 3406676), (49, 2641912), (52, 2489494), (56, 2311673), (76, 1703338), (91, 1422568), (98, 1320956), (104, 1244747), (133, 973336), (152, 851669), (182, 711284), (191, 677768), (196, 660478), (247, 524104), (266, 486668), (343, 377416), (364, 355642), (382, 338884), (392, 330239), (494, 262052), (532, 243334), (637, 203224), (686, 188708), (728, 177821), (764, 169442), (931, 139048), (988, 131026), (1064, 121667), (1274, 101612), (1337, 96824), (1372, 94354), (1528, 84721), (1729, 74872), (1862, 69524), (1976, 65513), (2483, 52136), (2548, 50806), (2674, 48412), (2744, 47177), (3458, 37436), (3629, 35672), (3724, 34762), (4459, 29032), (4966, 26068), (5096, 25403), (5348, 24206), (6517, 19864), (6916, 18718), (7258, 17836), (7448, 17381), (8918, 14516), (9359, 13832), (9932, 13034), (10696, 12103)]