140907456

素因数分解:

$2^6\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1338

約数の個数: 84

約数和(自身を含む): 406066752

約数和(自身を除く): 265159296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 223, 288, 446, 576, 669, 892, 1097, 1338, 1784, 2007, 2194, 2676, 3291, 3568, 4014, 4388, 5352, 6582, 7136, 8028, 8776, 9873, 10704, 13164, 14272, 16056, 17552, 19746, 21408, 26328, 32112, 35104, 39492, 42816, 52656, 64224, 70208, 78984, 105312, 128448, 157968, 210624, 244631, 315936, 489262, 631872, 733893, 978524, 1467786, 1957048, 2201679, 2935572, 3914096, 4403358, 5871144, 7828192, 8806716, 11742288, 15656384, 17613432, 23484576, 35226864, 46969152, 70453728, 140907456]

約数ペア:

[(1, 140907456), (2, 70453728), (3, 46969152), (4, 35226864), (6, 23484576), (8, 17613432), (9, 15656384), (12, 11742288), (16, 8806716), (18, 7828192), (24, 5871144), (32, 4403358), (36, 3914096), (48, 2935572), (64, 2201679), (72, 1957048), (96, 1467786), (144, 978524), (192, 733893), (223, 631872), (288, 489262), (446, 315936), (576, 244631), (669, 210624), (892, 157968), (1097, 128448), (1338, 105312), (1784, 78984), (2007, 70208), (2194, 64224), (2676, 52656), (3291, 42816), (3568, 39492), (4014, 35104), (4388, 32112), (5352, 26328), (6582, 21408), (7136, 19746), (8028, 17552), (8776, 16056), (9873, 14272), (10704, 13164)]