123966864

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{17569}}^1$

素因数の和:17597

約数の個数: 90

約数和(自身を含む): 403600470

約数和(自身を除く): 279633606

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 17569, 35138, 52707, 70276, 105414, 122983, 140552, 158121, 210828, 245966, 281104, 316242, 368949, 421656, 491932, 632484, 737898, 843312, 860881, 983864, 1106847, 1264968, 1475796, 1721762, 1967728, 2213694, 2529936, 2582643, 2951592, 3443524, 4427388, 5165286, 5903184, 6887048, 7747929, 8854776, 10330572, 13774096, 15495858, 17709552, 20661144, 30991716, 41322288, 61983432, 123966864]

約数ペア:

[(1, 123966864), (2, 61983432), (3, 41322288), (4, 30991716), (6, 20661144), (7, 17709552), (8, 15495858), (9, 13774096), (12, 10330572), (14, 8854776), (16, 7747929), (18, 6887048), (21, 5903184), (24, 5165286), (28, 4427388), (36, 3443524), (42, 2951592), (48, 2582643), (49, 2529936), (56, 2213694), (63, 1967728), (72, 1721762), (84, 1475796), (98, 1264968), (112, 1106847), (126, 983864), (144, 860881), (147, 843312), (168, 737898), (196, 632484), (252, 491932), (294, 421656), (336, 368949), (392, 316242), (441, 281104), (504, 245966), (588, 210828), (784, 158121), (882, 140552), (1008, 122983), (1176, 105414), (1764, 70276), (2352, 52707), (3528, 35138), (7056, 17569)]