123791232

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 354470400

約数和(自身を除く): 230679168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 282, 304, 361, 376, 384, 456, 564, 608, 722, 752, 893, 912, 1083, 1128, 1216, 1444, 1504, 1786, 1824, 2166, 2256, 2432, 2679, 2888, 3008, 3572, 3648, 4332, 4512, 5358, 5776, 6016, 6859, 7144, 7296, 8664, 9024, 10716, 11552, 13718, 14288, 16967, 17328, 18048, 20577, 21432, 23104, 27436, 28576, 33934, 34656, 41154, 42864, 46208, 50901, 54872, 57152, 67868, 69312, 82308, 85728, 101802, 109744, 114304, 135736, 138624, 164616, 171456, 203604, 219488, 271472, 322373, 329232, 342912, 407208, 438976, 542944, 644746, 658464, 814416, 877952, 967119, 1085888, 1289492, 1316928, 1628832, 1934238, 2171776, 2578984, 2633856, 3257664, 3868476, 5157968, 6515328, 7736952, 10315936, 15473904, 20631872, 30947808, 41263744, 61895616, 123791232]

約数ペア:

[(1, 123791232), (2, 61895616), (3, 41263744), (4, 30947808), (6, 20631872), (8, 15473904), (12, 10315936), (16, 7736952), (19, 6515328), (24, 5157968), (32, 3868476), (38, 3257664), (47, 2633856), (48, 2578984), (57, 2171776), (64, 1934238), (76, 1628832), (94, 1316928), (96, 1289492), (114, 1085888), (128, 967119), (141, 877952), (152, 814416), (188, 658464), (192, 644746), (228, 542944), (282, 438976), (304, 407208), (361, 342912), (376, 329232), (384, 322373), (456, 271472), (564, 219488), (608, 203604), (722, 171456), (752, 164616), (893, 138624), (912, 135736), (1083, 114304), (1128, 109744), (1216, 101802), (1444, 85728), (1504, 82308), (1786, 69312), (1824, 67868), (2166, 57152), (2256, 54872), (2432, 50901), (2679, 46208), (2888, 42864), (3008, 41154), (3572, 34656), (3648, 33934), (4332, 28576), (4512, 27436), (5358, 23104), (5776, 21432), (6016, 20577), (6859, 18048), (7144, 17328), (7296, 16967), (8664, 14288), (9024, 13718), (10716, 11552)]