170489774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 168198226

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 133, 182, 247, 266, 329, 494, 611, 658, 893, 1049, 1222, 1729, 1786, 2098, 3458, 4277, 6251, 7343, 8554, 11609, 12502, 13637, 14686, 19931, 23218, 27274, 39862, 49303, 81263, 95459, 98606, 139517, 162526, 190918, 259103, 279034, 345121, 518206, 640939, 690242, 936757, 1281878, 1813721, 1873514, 3627442, 4486573, 6557299, 8973146, 12177841, 13114598, 24355682, 85244887, 170489774]

約数ペア:

[(1, 170489774), (2, 85244887), (7, 24355682), (13, 13114598), (14, 12177841), (19, 8973146), (26, 6557299), (38, 4486573), (47, 3627442), (91, 1873514), (94, 1813721), (133, 1281878), (182, 936757), (247, 690242), (266, 640939), (329, 518206), (494, 345121), (611, 279034), (658, 259103), (893, 190918), (1049, 162526), (1222, 139517), (1729, 98606), (1786, 95459), (2098, 81263), (3458, 49303), (4277, 39862), (6251, 27274), (7343, 23218), (8554, 19931), (11609, 14686), (12502, 13637)]