126472374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 340623360

約数和(自身を除く): 214150986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 43, 54, 62, 63, 86, 93, 126, 129, 186, 189, 217, 251, 258, 279, 301, 378, 387, 434, 502, 558, 602, 651, 753, 774, 837, 903, 1161, 1302, 1333, 1506, 1674, 1757, 1806, 1953, 2259, 2322, 2666, 2709, 3514, 3906, 3999, 4518, 5271, 5418, 5859, 6777, 7781, 7998, 8127, 9331, 10542, 10793, 11718, 11997, 13554, 15562, 15813, 16254, 18662, 21586, 23343, 23994, 27993, 31626, 32379, 35991, 46686, 47439, 54467, 55986, 64758, 70029, 71982, 75551, 83979, 94878, 97137, 108934, 140058, 151102, 163401, 167958, 194274, 210087, 226653, 251937, 291411, 326802, 334583, 420174, 453306, 490203, 503874, 582822, 669166, 679959, 980406, 1003749, 1359918, 1470609, 2007498, 2039877, 2342081, 2941218, 3011247, 4079754, 4684162, 6022494, 7026243, 9033741, 14052486, 18067482, 21078729, 42157458, 63236187, 126472374]

約数ペア:

[(1, 126472374), (2, 63236187), (3, 42157458), (6, 21078729), (7, 18067482), (9, 14052486), (14, 9033741), (18, 7026243), (21, 6022494), (27, 4684162), (31, 4079754), (42, 3011247), (43, 2941218), (54, 2342081), (62, 2039877), (63, 2007498), (86, 1470609), (93, 1359918), (126, 1003749), (129, 980406), (186, 679959), (189, 669166), (217, 582822), (251, 503874), (258, 490203), (279, 453306), (301, 420174), (378, 334583), (387, 326802), (434, 291411), (502, 251937), (558, 226653), (602, 210087), (651, 194274), (753, 167958), (774, 163401), (837, 151102), (903, 140058), (1161, 108934), (1302, 97137), (1333, 94878), (1506, 83979), (1674, 75551), (1757, 71982), (1806, 70029), (1953, 64758), (2259, 55986), (2322, 54467), (2666, 47439), (2709, 46686), (3514, 35991), (3906, 32379), (3999, 31626), (4518, 27993), (5271, 23994), (5418, 23343), (5859, 21586), (6777, 18662), (7781, 16254), (7998, 15813), (8127, 15562), (9331, 13554), (10542, 11997), (10793, 11718)]