138885552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 120

約数和(自身を含む): 422021600

約数和(自身を除く): 283136048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 439, 468, 507, 624, 676, 878, 936, 1014, 1317, 1352, 1521, 1756, 1872, 2028, 2197, 2634, 2704, 3042, 3512, 3951, 4056, 4394, 5268, 5707, 6084, 6591, 7024, 7902, 8112, 8788, 10536, 11414, 12168, 13182, 15804, 17121, 17576, 19773, 21072, 22828, 24336, 26364, 31608, 34242, 35152, 39546, 45656, 51363, 52728, 63216, 68484, 74191, 79092, 91312, 102726, 105456, 136968, 148382, 158184, 205452, 222573, 273936, 296764, 316368, 410904, 445146, 593528, 667719, 821808, 890292, 964483, 1187056, 1335438, 1780584, 1928966, 2670876, 2893449, 3561168, 3857932, 5341752, 5786898, 7715864, 8680347, 10683504, 11573796, 15431728, 17360694, 23147592, 34721388, 46295184, 69442776, 138885552]

約数ペア:

[(1, 138885552), (2, 69442776), (3, 46295184), (4, 34721388), (6, 23147592), (8, 17360694), (9, 15431728), (12, 11573796), (13, 10683504), (16, 8680347), (18, 7715864), (24, 5786898), (26, 5341752), (36, 3857932), (39, 3561168), (48, 2893449), (52, 2670876), (72, 1928966), (78, 1780584), (104, 1335438), (117, 1187056), (144, 964483), (156, 890292), (169, 821808), (208, 667719), (234, 593528), (312, 445146), (338, 410904), (439, 316368), (468, 296764), (507, 273936), (624, 222573), (676, 205452), (878, 158184), (936, 148382), (1014, 136968), (1317, 105456), (1352, 102726), (1521, 91312), (1756, 79092), (1872, 74191), (2028, 68484), (2197, 63216), (2634, 52728), (2704, 51363), (3042, 45656), (3512, 39546), (3951, 35152), (4056, 34242), (4394, 31608), (5268, 26364), (5707, 24336), (6084, 22828), (6591, 21072), (7024, 19773), (7902, 17576), (8112, 17121), (8788, 15804), (10536, 13182), (11414, 12168)]