161965824

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6803}}^1$

素因数の和:6853

約数の個数: 72

約数和(自身を含む): 445036032

約数和(自身を除く): 283070208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 6803, 7936, 11904, 13606, 20409, 23808, 27212, 40818, 54424, 81636, 108848, 163272, 210893, 217696, 326544, 421786, 435392, 632679, 653088, 843572, 870784, 1265358, 1306176, 1687144, 1741568, 2530716, 2612352, 3374288, 5061432, 5224704, 6748576, 10122864, 13497152, 20245728, 26994304, 40491456, 53988608, 80982912, 161965824]

約数ペア:

[(1, 161965824), (2, 80982912), (3, 53988608), (4, 40491456), (6, 26994304), (8, 20245728), (12, 13497152), (16, 10122864), (24, 6748576), (31, 5224704), (32, 5061432), (48, 3374288), (62, 2612352), (64, 2530716), (93, 1741568), (96, 1687144), (124, 1306176), (128, 1265358), (186, 870784), (192, 843572), (248, 653088), (256, 632679), (372, 435392), (384, 421786), (496, 326544), (744, 217696), (768, 210893), (992, 163272), (1488, 108848), (1984, 81636), (2976, 54424), (3968, 40818), (5952, 27212), (6803, 23808), (7936, 20409), (11904, 13606)]