140204848

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73637}}^1$

素因数の和:73669

約数の個数: 40

約数和(自身を含む): 328720032

約数和(自身を除く): 188515184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 73637, 147274, 294548, 515459, 589096, 1030918, 1178192, 1251829, 2061836, 2503658, 4123672, 5007316, 8247344, 8762803, 10014632, 17525606, 20029264, 35051212, 70102424, 140204848]

約数ペア:

[(1, 140204848), (2, 70102424), (4, 35051212), (7, 20029264), (8, 17525606), (14, 10014632), (16, 8762803), (17, 8247344), (28, 5007316), (34, 4123672), (56, 2503658), (68, 2061836), (112, 1251829), (119, 1178192), (136, 1030918), (238, 589096), (272, 515459), (476, 294548), (952, 147274), (1904, 73637)]