143886290

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 262918656

約数和(自身を除く): 119032366

約数列:

[1, 2, 5, 10, 113, 223, 226, 446, 565, 571, 1115, 1130, 1142, 2230, 2855, 5710, 25199, 50398, 64523, 125995, 127333, 129046, 251990, 254666, 322615, 636665, 645230, 1273330, 14388629, 28777258, 71943145, 143886290]

約数ペア:

[(1, 143886290), (2, 71943145), (5, 28777258), (10, 14388629), (113, 1273330), (223, 645230), (226, 636665), (446, 322615), (565, 254666), (571, 251990), (1115, 129046), (1130, 127333), (1142, 125995), (2230, 64523), (2855, 50398), (5710, 25199)]