206475128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1596

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 228980872

約数列:

[1, 2, 4, 8, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 551, 589, 899, 1102, 1178, 1511, 1798, 2204, 2356, 3022, 3596, 4408, 4712, 6044, 7192, 12088, 17081, 28709, 34162, 43819, 46841, 57418, 68324, 87638, 93682, 114836, 136648, 175276, 187364, 229672, 350552, 374728, 832561, 889979, 1358389, 1665122, 1779958, 2716778, 3330244, 3559916, 5433556, 6660488, 7119832, 10867112, 25809391, 51618782, 103237564, 206475128]

約数ペア:

[(1, 206475128), (2, 103237564), (4, 51618782), (8, 25809391), (19, 10867112), (29, 7119832), (31, 6660488), (38, 5433556), (58, 3559916), (62, 3330244), (76, 2716778), (116, 1779958), (124, 1665122), (152, 1358389), (232, 889979), (248, 832561), (551, 374728), (589, 350552), (899, 229672), (1102, 187364), (1178, 175276), (1511, 136648), (1798, 114836), (2204, 93682), (2356, 87638), (3022, 68324), (3596, 57418), (4408, 46841), (4712, 43819), (6044, 34162), (7192, 28709), (12088, 17081)]