121569496

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 231274080

約数和(自身を除く): 109704584

約数列:

[1, 2, 4, 8, 151, 157, 302, 314, 604, 628, 641, 1208, 1256, 1282, 2564, 5128, 23707, 47414, 94828, 96791, 100637, 189656, 193582, 201274, 387164, 402548, 774328, 805096, 15196187, 30392374, 60784748, 121569496]

約数ペア:

[(1, 121569496), (2, 60784748), (4, 30392374), (8, 15196187), (151, 805096), (157, 774328), (302, 402548), (314, 387164), (604, 201274), (628, 193582), (641, 189656), (1208, 100637), (1256, 96791), (1282, 94828), (2564, 47414), (5128, 23707)]