140203776

素因数分解:

$2^8\times 3^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 374984064

約数和(自身を除く): 234780288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 311, 384, 587, 622, 768, 933, 1174, 1244, 1761, 1866, 2348, 2488, 3522, 3732, 4696, 4976, 7044, 7464, 9392, 9952, 14088, 14928, 18784, 19904, 28176, 29856, 37568, 39808, 56352, 59712, 75136, 79616, 112704, 119424, 150272, 182557, 225408, 238848, 365114, 450816, 547671, 730228, 1095342, 1460456, 2190684, 2920912, 4381368, 5841824, 8762736, 11683648, 17525472, 23367296, 35050944, 46734592, 70101888, 140203776]

約数ペア:

[(1, 140203776), (2, 70101888), (3, 46734592), (4, 35050944), (6, 23367296), (8, 17525472), (12, 11683648), (16, 8762736), (24, 5841824), (32, 4381368), (48, 2920912), (64, 2190684), (96, 1460456), (128, 1095342), (192, 730228), (256, 547671), (311, 450816), (384, 365114), (587, 238848), (622, 225408), (768, 182557), (933, 150272), (1174, 119424), (1244, 112704), (1761, 79616), (1866, 75136), (2348, 59712), (2488, 56352), (3522, 39808), (3732, 37568), (4696, 29856), (4976, 28176), (7044, 19904), (7464, 18784), (9392, 14928), (9952, 14088)]