128016528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 160

約数和(自身を含む): 385689600

約数和(自身を除く): 257673072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 23, 24, 34, 38, 46, 48, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 184, 204, 228, 272, 276, 304, 323, 359, 368, 391, 408, 437, 456, 552, 646, 718, 782, 816, 874, 912, 969, 1077, 1104, 1173, 1292, 1311, 1436, 1564, 1748, 1938, 2154, 2346, 2584, 2622, 2872, 3128, 3496, 3876, 4308, 4692, 5168, 5244, 5744, 6103, 6256, 6821, 6992, 7429, 7752, 8257, 8616, 9384, 10488, 12206, 13642, 14858, 15504, 16514, 17232, 18309, 18768, 20463, 20976, 22287, 24412, 24771, 27284, 29716, 33028, 36618, 40926, 44574, 48824, 49542, 54568, 59432, 66056, 73236, 81852, 89148, 97648, 99084, 109136, 115957, 118864, 132112, 140369, 146472, 156883, 163704, 178296, 198168, 231914, 280738, 292944, 313766, 327408, 347871, 356592, 396336, 421107, 463828, 470649, 561476, 627532, 695742, 842214, 927656, 941298, 1122952, 1255064, 1391484, 1684428, 1855312, 1882596, 2245904, 2510128, 2667011, 2782968, 3368856, 3765192, 5334022, 5565936, 6737712, 7530384, 8001033, 10668044, 16002066, 21336088, 32004132, 42672176, 64008264, 128016528]

約数ペア:

[(1, 128016528), (2, 64008264), (3, 42672176), (4, 32004132), (6, 21336088), (8, 16002066), (12, 10668044), (16, 8001033), (17, 7530384), (19, 6737712), (23, 5565936), (24, 5334022), (34, 3765192), (38, 3368856), (46, 2782968), (48, 2667011), (51, 2510128), (57, 2245904), (68, 1882596), (69, 1855312), (76, 1684428), (92, 1391484), (102, 1255064), (114, 1122952), (136, 941298), (138, 927656), (152, 842214), (184, 695742), (204, 627532), (228, 561476), (272, 470649), (276, 463828), (304, 421107), (323, 396336), (359, 356592), (368, 347871), (391, 327408), (408, 313766), (437, 292944), (456, 280738), (552, 231914), (646, 198168), (718, 178296), (782, 163704), (816, 156883), (874, 146472), (912, 140369), (969, 132112), (1077, 118864), (1104, 115957), (1173, 109136), (1292, 99084), (1311, 97648), (1436, 89148), (1564, 81852), (1748, 73236), (1938, 66056), (2154, 59432), (2346, 54568), (2584, 49542), (2622, 48824), (2872, 44574), (3128, 40926), (3496, 36618), (3876, 33028), (4308, 29716), (4692, 27284), (5168, 24771), (5244, 24412), (5744, 22287), (6103, 20976), (6256, 20463), (6821, 18768), (6992, 18309), (7429, 17232), (7752, 16514), (8257, 15504), (8616, 14858), (9384, 13642), (10488, 12206)]