142563708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 413285600

約数和(自身を除く): 270721892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 1621, 2094, 2443, 3141, 3242, 4188, 4863, 4886, 6282, 6484, 7329, 9726, 9772, 11347, 12564, 14589, 14658, 19452, 21987, 22694, 29178, 29316, 34041, 43974, 45388, 58356, 68082, 87948, 102123, 136164, 204246, 408492, 565729, 1131458, 1697187, 2262916, 3394374, 3960103, 5091561, 6788748, 7920206, 10183122, 11880309, 15840412, 20366244, 23760618, 35640927, 47521236, 71281854, 142563708]

約数ペア:

[(1, 142563708), (2, 71281854), (3, 47521236), (4, 35640927), (6, 23760618), (7, 20366244), (9, 15840412), (12, 11880309), (14, 10183122), (18, 7920206), (21, 6788748), (28, 5091561), (36, 3960103), (42, 3394374), (63, 2262916), (84, 1697187), (126, 1131458), (252, 565729), (349, 408492), (698, 204246), (1047, 136164), (1396, 102123), (1621, 87948), (2094, 68082), (2443, 58356), (3141, 45388), (3242, 43974), (4188, 34041), (4863, 29316), (4886, 29178), (6282, 22694), (6484, 21987), (7329, 19452), (9726, 14658), (9772, 14589), (11347, 12564)]