147297290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 318504960

約数和(自身を除く): 171207670

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 191, 230, 322, 382, 479, 805, 955, 958, 1337, 1610, 1910, 2395, 2674, 3353, 4393, 4790, 6685, 6706, 8786, 11017, 13370, 16765, 21965, 22034, 30751, 33530, 43930, 55085, 61502, 77119, 91489, 110170, 153755, 154238, 182978, 307510, 385595, 457445, 640423, 771190, 914890, 1280846, 2104247, 3202115, 4208494, 6404230, 10521235, 14729729, 21042470, 29459458, 73648645, 147297290]

約数ペア:

[(1, 147297290), (2, 73648645), (5, 29459458), (7, 21042470), (10, 14729729), (14, 10521235), (23, 6404230), (35, 4208494), (46, 3202115), (70, 2104247), (115, 1280846), (161, 914890), (191, 771190), (230, 640423), (322, 457445), (382, 385595), (479, 307510), (805, 182978), (955, 154238), (958, 153755), (1337, 110170), (1610, 91489), (1910, 77119), (2395, 61502), (2674, 55085), (3353, 43930), (4393, 33530), (4790, 30751), (6685, 22034), (6706, 21965), (8786, 16765), (11017, 13370)]