140968048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1483}}^1$

素因数の和:1961

約数の個数: 40

約数和(自身を含む): 294977648

約数和(自身を除く): 154009600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 1483, 1828, 2966, 3656, 5932, 5941, 7312, 11864, 11882, 19279, 23728, 23764, 38558, 47528, 77116, 95056, 154232, 308464, 677731, 1355462, 2710924, 5421848, 8810503, 10843696, 17621006, 35242012, 70484024, 140968048]

約数ペア:

[(1, 140968048), (2, 70484024), (4, 35242012), (8, 17621006), (13, 10843696), (16, 8810503), (26, 5421848), (52, 2710924), (104, 1355462), (208, 677731), (457, 308464), (914, 154232), (1483, 95056), (1828, 77116), (2966, 47528), (3656, 38558), (5932, 23764), (5941, 23728), (7312, 19279), (11864, 11882)]