153763432

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 294088320

約数和(自身を除く): 140324888

約数列:

[1, 2, 4, 8, 61, 122, 244, 487, 488, 647, 974, 1294, 1948, 2588, 3896, 5176, 29707, 39467, 59414, 78934, 118828, 157868, 237656, 315089, 315736, 630178, 1260356, 2520712, 19220429, 38440858, 76881716, 153763432]

約数ペア:

[(1, 153763432), (2, 76881716), (4, 38440858), (8, 19220429), (61, 2520712), (122, 1260356), (244, 630178), (487, 315736), (488, 315089), (647, 237656), (974, 157868), (1294, 118828), (1948, 78934), (2588, 59414), (3896, 39467), (5176, 29707)]