100563808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 209729520

約数和(自身を除く): 109165712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 193, 304, 386, 608, 772, 857, 1544, 1714, 3088, 3428, 3667, 6176, 6856, 7334, 13712, 14668, 16283, 27424, 29336, 32566, 58672, 65132, 117344, 130264, 165401, 260528, 330802, 521056, 661604, 1323208, 2646416, 3142619, 5292832, 6285238, 12570476, 25140952, 50281904, 100563808]

約数ペア:

[(1, 100563808), (2, 50281904), (4, 25140952), (8, 12570476), (16, 6285238), (19, 5292832), (32, 3142619), (38, 2646416), (76, 1323208), (152, 661604), (193, 521056), (304, 330802), (386, 260528), (608, 165401), (772, 130264), (857, 117344), (1544, 65132), (1714, 58672), (3088, 32566), (3428, 29336), (3667, 27424), (6176, 16283), (6856, 14668), (7334, 13712)]