166565728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 415908864

約数和(自身を除く): 249343136

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 83, 112, 119, 124, 136, 166, 217, 224, 238, 248, 272, 289, 332, 434, 476, 496, 527, 544, 578, 581, 664, 868, 952, 992, 1054, 1156, 1162, 1328, 1411, 1736, 1904, 2023, 2108, 2312, 2324, 2573, 2656, 2822, 3472, 3689, 3808, 4046, 4216, 4624, 4648, 5146, 5644, 6944, 7378, 8092, 8432, 8959, 9248, 9296, 9877, 10292, 11288, 14756, 16184, 16864, 17918, 18011, 18592, 19754, 20584, 22576, 23987, 29512, 32368, 35836, 36022, 39508, 41168, 43741, 45152, 47974, 59024, 62713, 64736, 71672, 72044, 79016, 82336, 87482, 95948, 118048, 125426, 143344, 144088, 158032, 167909, 174964, 191896, 250852, 286688, 288176, 306187, 316064, 335818, 349928, 383792, 501704, 576352, 612374, 671636, 699856, 743597, 767584, 1003408, 1224748, 1343272, 1399712, 1487194, 2006816, 2449496, 2686544, 2974388, 4898992, 5205179, 5373088, 5948776, 9797984, 10410358, 11897552, 20820716, 23795104, 41641432, 83282864, 166565728]

約数ペア:

[(1, 166565728), (2, 83282864), (4, 41641432), (7, 23795104), (8, 20820716), (14, 11897552), (16, 10410358), (17, 9797984), (28, 5948776), (31, 5373088), (32, 5205179), (34, 4898992), (56, 2974388), (62, 2686544), (68, 2449496), (83, 2006816), (112, 1487194), (119, 1399712), (124, 1343272), (136, 1224748), (166, 1003408), (217, 767584), (224, 743597), (238, 699856), (248, 671636), (272, 612374), (289, 576352), (332, 501704), (434, 383792), (476, 349928), (496, 335818), (527, 316064), (544, 306187), (578, 288176), (581, 286688), (664, 250852), (868, 191896), (952, 174964), (992, 167909), (1054, 158032), (1156, 144088), (1162, 143344), (1328, 125426), (1411, 118048), (1736, 95948), (1904, 87482), (2023, 82336), (2108, 79016), (2312, 72044), (2324, 71672), (2573, 64736), (2656, 62713), (2822, 59024), (3472, 47974), (3689, 45152), (3808, 43741), (4046, 41168), (4216, 39508), (4624, 36022), (4648, 35836), (5146, 32368), (5644, 29512), (6944, 23987), (7378, 22576), (8092, 20584), (8432, 19754), (8959, 18592), (9248, 18011), (9296, 17918), (9877, 16864), (10292, 16184), (11288, 14756)]