160490512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 393933120

約数和(自身を除く): 233442608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 139, 169, 182, 208, 244, 278, 338, 364, 427, 488, 556, 676, 728, 793, 854, 973, 976, 1112, 1183, 1352, 1456, 1586, 1708, 1807, 1946, 2224, 2366, 2704, 3172, 3416, 3614, 3892, 4732, 5551, 6344, 6832, 7228, 7784, 8479, 9464, 10309, 11102, 12649, 12688, 14456, 15568, 16958, 18928, 20618, 22204, 23491, 25298, 28912, 33916, 41236, 44408, 46982, 50596, 59353, 67832, 72163, 82472, 88816, 93964, 101192, 110227, 118706, 135664, 144326, 164437, 164944, 187928, 202384, 220454, 237412, 288652, 328874, 375856, 440908, 474824, 577304, 657748, 771589, 881816, 949648, 1154608, 1315496, 1432951, 1543178, 1763632, 2630992, 2865902, 3086356, 5731804, 6172712, 10030657, 11463608, 12345424, 20061314, 22927216, 40122628, 80245256, 160490512]

約数ペア:

[(1, 160490512), (2, 80245256), (4, 40122628), (7, 22927216), (8, 20061314), (13, 12345424), (14, 11463608), (16, 10030657), (26, 6172712), (28, 5731804), (52, 3086356), (56, 2865902), (61, 2630992), (91, 1763632), (104, 1543178), (112, 1432951), (122, 1315496), (139, 1154608), (169, 949648), (182, 881816), (208, 771589), (244, 657748), (278, 577304), (338, 474824), (364, 440908), (427, 375856), (488, 328874), (556, 288652), (676, 237412), (728, 220454), (793, 202384), (854, 187928), (973, 164944), (976, 164437), (1112, 144326), (1183, 135664), (1352, 118706), (1456, 110227), (1586, 101192), (1708, 93964), (1807, 88816), (1946, 82472), (2224, 72163), (2366, 67832), (2704, 59353), (3172, 50596), (3416, 46982), (3614, 44408), (3892, 41236), (4732, 33916), (5551, 28912), (6344, 25298), (6832, 23491), (7228, 22204), (7784, 20618), (8479, 18928), (9464, 16958), (10309, 15568), (11102, 14456), (12649, 12688)]