198951738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{28909}}^1$

素因数の和:28982

約数の個数: 32

約数和(自身を含む): 421854720

約数和(自身を除く): 222902982

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 111, 186, 222, 1147, 2294, 3441, 6882, 28909, 57818, 86727, 173454, 896179, 1069633, 1792358, 2139266, 2688537, 3208899, 5377074, 6417798, 33158623, 66317246, 99475869, 198951738]

約数ペア:

[(1, 198951738), (2, 99475869), (3, 66317246), (6, 33158623), (31, 6417798), (37, 5377074), (62, 3208899), (74, 2688537), (93, 2139266), (111, 1792358), (186, 1069633), (222, 896179), (1147, 173454), (2294, 86727), (3441, 57818), (6882, 28909)]