208734246

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 572064768

約数和(自身を除く): 363330522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 53, 54, 63, 69, 81, 106, 126, 138, 151, 159, 161, 162, 189, 207, 302, 318, 322, 371, 378, 414, 453, 477, 483, 567, 621, 742, 906, 954, 966, 1057, 1113, 1134, 1219, 1242, 1359, 1431, 1449, 1863, 2114, 2226, 2438, 2718, 2862, 2898, 3171, 3339, 3473, 3657, 3726, 4077, 4293, 4347, 6342, 6678, 6946, 7314, 8003, 8154, 8533, 8586, 8694, 9513, 10017, 10419, 10971, 12231, 13041, 16006, 17066, 19026, 20034, 20838, 21942, 24009, 24311, 24462, 25599, 26082, 28539, 30051, 31257, 32913, 48018, 48622, 51198, 56021, 57078, 60102, 62514, 65826, 72027, 72933, 76797, 85617, 93771, 98739, 112042, 144054, 145866, 153594, 168063, 171234, 184069, 187542, 197478, 216081, 218799, 230391, 281313, 336126, 368138, 432162, 437598, 460782, 504189, 552207, 562626, 648243, 656397, 691173, 1008378, 1104414, 1288483, 1296486, 1312794, 1382346, 1512567, 1656621, 1969191, 2576966, 3025134, 3313242, 3865449, 3938382, 4537701, 4969863, 7730898, 9075402, 9939726, 11596347, 14909589, 23192694, 29819178, 34789041, 69578082, 104367123, 208734246]

約数ペア:

[(1, 208734246), (2, 104367123), (3, 69578082), (6, 34789041), (7, 29819178), (9, 23192694), (14, 14909589), (18, 11596347), (21, 9939726), (23, 9075402), (27, 7730898), (42, 4969863), (46, 4537701), (53, 3938382), (54, 3865449), (63, 3313242), (69, 3025134), (81, 2576966), (106, 1969191), (126, 1656621), (138, 1512567), (151, 1382346), (159, 1312794), (161, 1296486), (162, 1288483), (189, 1104414), (207, 1008378), (302, 691173), (318, 656397), (322, 648243), (371, 562626), (378, 552207), (414, 504189), (453, 460782), (477, 437598), (483, 432162), (567, 368138), (621, 336126), (742, 281313), (906, 230391), (954, 218799), (966, 216081), (1057, 197478), (1113, 187542), (1134, 184069), (1219, 171234), (1242, 168063), (1359, 153594), (1431, 145866), (1449, 144054), (1863, 112042), (2114, 98739), (2226, 93771), (2438, 85617), (2718, 76797), (2862, 72933), (2898, 72027), (3171, 65826), (3339, 62514), (3473, 60102), (3657, 57078), (3726, 56021), (4077, 51198), (4293, 48622), (4347, 48018), (6342, 32913), (6678, 31257), (6946, 30051), (7314, 28539), (8003, 26082), (8154, 25599), (8533, 24462), (8586, 24311), (8694, 24009), (9513, 21942), (10017, 20838), (10419, 20034), (10971, 19026), (12231, 17066), (13041, 16006)]