127398528

素因数分解:

$2^7\times 3^3\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 379929600

約数和(自身を除く): 252531072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 191, 192, 193, 216, 288, 382, 384, 386, 432, 573, 576, 579, 764, 772, 864, 1146, 1152, 1158, 1528, 1544, 1719, 1728, 1737, 2292, 2316, 3056, 3088, 3438, 3456, 3474, 4584, 4632, 5157, 5211, 6112, 6176, 6876, 6948, 9168, 9264, 10314, 10422, 12224, 12352, 13752, 13896, 18336, 18528, 20628, 20844, 24448, 24704, 27504, 27792, 36672, 36863, 37056, 41256, 41688, 55008, 55584, 73344, 73726, 74112, 82512, 83376, 110016, 110589, 111168, 147452, 165024, 166752, 220032, 221178, 222336, 294904, 330048, 331767, 333504, 442356, 589808, 660096, 663534, 667008, 884712, 995301, 1179616, 1327068, 1769424, 1990602, 2359232, 2654136, 3538848, 3981204, 4718464, 5308272, 7077696, 7962408, 10616544, 14155392, 15924816, 21233088, 31849632, 42466176, 63699264, 127398528]

約数ペア:

[(1, 127398528), (2, 63699264), (3, 42466176), (4, 31849632), (6, 21233088), (8, 15924816), (9, 14155392), (12, 10616544), (16, 7962408), (18, 7077696), (24, 5308272), (27, 4718464), (32, 3981204), (36, 3538848), (48, 2654136), (54, 2359232), (64, 1990602), (72, 1769424), (96, 1327068), (108, 1179616), (128, 995301), (144, 884712), (191, 667008), (192, 663534), (193, 660096), (216, 589808), (288, 442356), (382, 333504), (384, 331767), (386, 330048), (432, 294904), (573, 222336), (576, 221178), (579, 220032), (764, 166752), (772, 165024), (864, 147452), (1146, 111168), (1152, 110589), (1158, 110016), (1528, 83376), (1544, 82512), (1719, 74112), (1728, 73726), (1737, 73344), (2292, 55584), (2316, 55008), (3056, 41688), (3088, 41256), (3438, 37056), (3456, 36863), (3474, 36672), (4584, 27792), (4632, 27504), (5157, 24704), (5211, 24448), (6112, 20844), (6176, 20628), (6876, 18528), (6948, 18336), (9168, 13896), (9264, 13752), (10314, 12352), (10422, 12224)]