179909392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 391124272

約数和(自身を除く): 211214880

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 97, 104, 148, 194, 208, 241, 296, 388, 481, 482, 592, 776, 962, 964, 1261, 1552, 1924, 1928, 2522, 3133, 3589, 3848, 3856, 5044, 6266, 7178, 7696, 8917, 10088, 12532, 14356, 17834, 20176, 23377, 25064, 28712, 35668, 46657, 46754, 50128, 57424, 71336, 93314, 93508, 115921, 142672, 186628, 187016, 231842, 303901, 373256, 374032, 463684, 607802, 746512, 864949, 927368, 1215604, 1729898, 1854736, 2431208, 3459796, 4862416, 6919592, 11244337, 13839184, 22488674, 44977348, 89954696, 179909392]

約数ペア:

[(1, 179909392), (2, 89954696), (4, 44977348), (8, 22488674), (13, 13839184), (16, 11244337), (26, 6919592), (37, 4862416), (52, 3459796), (74, 2431208), (97, 1854736), (104, 1729898), (148, 1215604), (194, 927368), (208, 864949), (241, 746512), (296, 607802), (388, 463684), (481, 374032), (482, 373256), (592, 303901), (776, 231842), (962, 187016), (964, 186628), (1261, 142672), (1552, 115921), (1924, 93508), (1928, 93314), (2522, 71336), (3133, 57424), (3589, 50128), (3848, 46754), (3856, 46657), (5044, 35668), (6266, 28712), (7178, 25064), (7696, 23377), (8917, 20176), (10088, 17834), (12532, 14356)]