161913984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 457184400

約数和(自身を除く): 295270416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 289, 384, 408, 544, 578, 816, 867, 1088, 1156, 1459, 1632, 1734, 2176, 2312, 2918, 3264, 3468, 4377, 4624, 5836, 6528, 6936, 8754, 9248, 11672, 13872, 17508, 18496, 23344, 24803, 27744, 35016, 36992, 46688, 49606, 55488, 70032, 74409, 93376, 99212, 110976, 140064, 148818, 186752, 198424, 280128, 297636, 396848, 421651, 560256, 595272, 793696, 843302, 1190544, 1264953, 1587392, 1686604, 2381088, 2529906, 3174784, 3373208, 4762176, 5059812, 6746416, 9524352, 10119624, 13492832, 20239248, 26985664, 40478496, 53971328, 80956992, 161913984]

約数ペア:

[(1, 161913984), (2, 80956992), (3, 53971328), (4, 40478496), (6, 26985664), (8, 20239248), (12, 13492832), (16, 10119624), (17, 9524352), (24, 6746416), (32, 5059812), (34, 4762176), (48, 3373208), (51, 3174784), (64, 2529906), (68, 2381088), (96, 1686604), (102, 1587392), (128, 1264953), (136, 1190544), (192, 843302), (204, 793696), (272, 595272), (289, 560256), (384, 421651), (408, 396848), (544, 297636), (578, 280128), (816, 198424), (867, 186752), (1088, 148818), (1156, 140064), (1459, 110976), (1632, 99212), (1734, 93376), (2176, 74409), (2312, 70032), (2918, 55488), (3264, 49606), (3468, 46688), (4377, 36992), (4624, 35016), (5836, 27744), (6528, 24803), (6936, 23344), (8754, 18496), (9248, 17508), (11672, 13872)]