220162852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 513451008

約数和(自身を除く): 293288156

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 47, 52, 68, 91, 94, 119, 182, 188, 221, 238, 329, 364, 442, 476, 611, 658, 757, 799, 884, 1222, 1316, 1514, 1547, 1598, 2444, 3028, 3094, 3196, 4277, 5299, 5593, 6188, 8554, 9841, 10387, 10598, 11186, 12869, 17108, 19682, 20774, 21196, 22372, 25738, 35579, 39364, 41548, 51476, 68887, 71158, 72709, 90083, 137774, 142316, 145418, 167297, 180166, 249053, 275548, 290836, 334594, 360332, 462527, 498106, 604843, 669188, 925054, 996212, 1171079, 1209686, 1850108, 2342158, 2419372, 3237689, 4233901, 4684316, 6475378, 7862959, 8467802, 12950756, 15725918, 16935604, 31451836, 55040713, 110081426, 220162852]

約数ペア:

[(1, 220162852), (2, 110081426), (4, 55040713), (7, 31451836), (13, 16935604), (14, 15725918), (17, 12950756), (26, 8467802), (28, 7862959), (34, 6475378), (47, 4684316), (52, 4233901), (68, 3237689), (91, 2419372), (94, 2342158), (119, 1850108), (182, 1209686), (188, 1171079), (221, 996212), (238, 925054), (329, 669188), (364, 604843), (442, 498106), (476, 462527), (611, 360332), (658, 334594), (757, 290836), (799, 275548), (884, 249053), (1222, 180166), (1316, 167297), (1514, 145418), (1547, 142316), (1598, 137774), (2444, 90083), (3028, 72709), (3094, 71158), (3196, 68887), (4277, 51476), (5299, 41548), (5593, 39364), (6188, 35579), (8554, 25738), (9841, 22372), (10387, 21196), (10598, 20774), (11186, 19682), (12869, 17108)]