169505024

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 383611788

約数和(自身を除く): 214106764

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 128, 208, 212, 248, 256, 403, 416, 424, 496, 689, 806, 832, 848, 961, 992, 1378, 1612, 1643, 1664, 1696, 1922, 1984, 2756, 3224, 3286, 3328, 3392, 3844, 3968, 5512, 6448, 6572, 6784, 7688, 7936, 11024, 12493, 12896, 13144, 13568, 15376, 21359, 22048, 24986, 25792, 26288, 30752, 42718, 44096, 49972, 50933, 51584, 52576, 61504, 85436, 88192, 99944, 101866, 103168, 105152, 123008, 170872, 176384, 199888, 203732, 210304, 246016, 341744, 399776, 407464, 420608, 662129, 683488, 799552, 814928, 1324258, 1366976, 1599104, 1629856, 2648516, 2733952, 3198208, 3259712, 5297032, 5467904, 6519424, 10594064, 13038848, 21188128, 42376256, 84752512, 169505024]

約数ペア:

[(1, 169505024), (2, 84752512), (4, 42376256), (8, 21188128), (13, 13038848), (16, 10594064), (26, 6519424), (31, 5467904), (32, 5297032), (52, 3259712), (53, 3198208), (62, 2733952), (64, 2648516), (104, 1629856), (106, 1599104), (124, 1366976), (128, 1324258), (208, 814928), (212, 799552), (248, 683488), (256, 662129), (403, 420608), (416, 407464), (424, 399776), (496, 341744), (689, 246016), (806, 210304), (832, 203732), (848, 199888), (961, 176384), (992, 170872), (1378, 123008), (1612, 105152), (1643, 103168), (1664, 101866), (1696, 99944), (1922, 88192), (1984, 85436), (2756, 61504), (3224, 52576), (3286, 51584), (3328, 50933), (3392, 49972), (3844, 44096), (3968, 42718), (5512, 30752), (6448, 26288), (6572, 25792), (6784, 24986), (7688, 22048), (7936, 21359), (11024, 15376), (12493, 13568), (12896, 13144)]