149245408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 333268992

約数和(自身を除く): 184023584

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 71, 104, 124, 142, 163, 208, 248, 284, 326, 403, 416, 496, 568, 652, 806, 923, 992, 1136, 1304, 1612, 1846, 2119, 2201, 2272, 2608, 3224, 3692, 4238, 4402, 5053, 5216, 6448, 7384, 8476, 8804, 10106, 11573, 12896, 14768, 16952, 17608, 20212, 23146, 28613, 29536, 33904, 35216, 40424, 46292, 57226, 65689, 67808, 70432, 80848, 92584, 114452, 131378, 150449, 161696, 185168, 228904, 262756, 300898, 358763, 370336, 457808, 525512, 601796, 717526, 915616, 1051024, 1203592, 1435052, 2102048, 2407184, 2870104, 4663919, 4814368, 5740208, 9327838, 11480416, 18655676, 37311352, 74622704, 149245408]

約数ペア:

[(1, 149245408), (2, 74622704), (4, 37311352), (8, 18655676), (13, 11480416), (16, 9327838), (26, 5740208), (31, 4814368), (32, 4663919), (52, 2870104), (62, 2407184), (71, 2102048), (104, 1435052), (124, 1203592), (142, 1051024), (163, 915616), (208, 717526), (248, 601796), (284, 525512), (326, 457808), (403, 370336), (416, 358763), (496, 300898), (568, 262756), (652, 228904), (806, 185168), (923, 161696), (992, 150449), (1136, 131378), (1304, 114452), (1612, 92584), (1846, 80848), (2119, 70432), (2201, 67808), (2272, 65689), (2608, 57226), (3224, 46292), (3692, 40424), (4238, 35216), (4402, 33904), (5053, 29536), (5216, 28613), (6448, 23146), (7384, 20212), (8476, 17608), (8804, 16952), (10106, 14768), (11573, 12896)]