144434870

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 118774090

約数列:

[1, 2, 5, 10, 223, 239, 271, 446, 478, 542, 1115, 1195, 1355, 2230, 2390, 2710, 53297, 60433, 64769, 106594, 120866, 129538, 266485, 302165, 323845, 532970, 604330, 647690, 14443487, 28886974, 72217435, 144434870]

約数ペア:

[(1, 144434870), (2, 72217435), (5, 28886974), (10, 14443487), (223, 647690), (239, 604330), (271, 532970), (446, 323845), (478, 302165), (542, 266485), (1115, 129538), (1195, 120866), (1355, 106594), (2230, 64769), (2390, 60433), (2710, 53297)]