139314496

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 308994048

約数和(自身を除く): 169679552

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 43, 46, 62, 64, 71, 86, 92, 124, 142, 172, 184, 248, 284, 344, 368, 496, 568, 688, 713, 736, 989, 992, 1136, 1333, 1376, 1426, 1472, 1633, 1978, 1984, 2201, 2272, 2666, 2752, 2852, 3053, 3266, 3956, 4402, 4544, 5332, 5704, 6106, 6532, 7912, 8804, 10664, 11408, 12212, 13064, 15824, 17608, 21328, 22816, 24424, 26128, 30659, 31648, 35216, 42656, 45632, 48848, 50623, 52256, 61318, 63296, 70219, 70432, 85312, 94643, 97696, 101246, 104512, 122636, 140438, 140864, 189286, 195392, 202492, 245272, 280876, 378572, 404984, 490544, 561752, 757144, 809968, 981088, 1123504, 1514288, 1619936, 1962176, 2176789, 2247008, 3028576, 3239872, 4353578, 4494016, 6057152, 8707156, 17414312, 34828624, 69657248, 139314496]

約数ペア:

[(1, 139314496), (2, 69657248), (4, 34828624), (8, 17414312), (16, 8707156), (23, 6057152), (31, 4494016), (32, 4353578), (43, 3239872), (46, 3028576), (62, 2247008), (64, 2176789), (71, 1962176), (86, 1619936), (92, 1514288), (124, 1123504), (142, 981088), (172, 809968), (184, 757144), (248, 561752), (284, 490544), (344, 404984), (368, 378572), (496, 280876), (568, 245272), (688, 202492), (713, 195392), (736, 189286), (989, 140864), (992, 140438), (1136, 122636), (1333, 104512), (1376, 101246), (1426, 97696), (1472, 94643), (1633, 85312), (1978, 70432), (1984, 70219), (2201, 63296), (2272, 61318), (2666, 52256), (2752, 50623), (2852, 48848), (3053, 45632), (3266, 42656), (3956, 35216), (4402, 31648), (4544, 30659), (5332, 26128), (5704, 24424), (6106, 22816), (6532, 21328), (7912, 17608), (8804, 15824), (10664, 13064), (11408, 12212)]