210078736

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 480608128

約数和(自身を除く): 270529392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 181, 241, 301, 344, 362, 482, 602, 688, 724, 964, 1204, 1267, 1448, 1687, 1928, 2408, 2534, 2896, 3374, 3856, 4816, 5068, 6748, 7783, 10136, 10363, 13496, 15566, 20272, 20726, 26992, 31132, 41452, 43621, 54481, 62264, 72541, 82904, 87242, 108962, 124528, 145082, 165808, 174484, 217924, 290164, 305347, 348968, 435848, 580328, 610694, 697936, 871696, 1160656, 1221388, 1875703, 2442776, 3751406, 4885552, 7502812, 13129921, 15005624, 26259842, 30011248, 52519684, 105039368, 210078736]

約数ペア:

[(1, 210078736), (2, 105039368), (4, 52519684), (7, 30011248), (8, 26259842), (14, 15005624), (16, 13129921), (28, 7502812), (43, 4885552), (56, 3751406), (86, 2442776), (112, 1875703), (172, 1221388), (181, 1160656), (241, 871696), (301, 697936), (344, 610694), (362, 580328), (482, 435848), (602, 348968), (688, 305347), (724, 290164), (964, 217924), (1204, 174484), (1267, 165808), (1448, 145082), (1687, 124528), (1928, 108962), (2408, 87242), (2534, 82904), (2896, 72541), (3374, 62264), (3856, 54481), (4816, 43621), (5068, 41452), (6748, 31132), (7783, 26992), (10136, 20726), (10363, 20272), (13496, 15566)]