131538004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 256838400

約数和(自身を除く): 125300396

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 103, 164, 206, 412, 533, 599, 1066, 1198, 1339, 2132, 2396, 2678, 4223, 5356, 7787, 8446, 15574, 16892, 24559, 31148, 49118, 54899, 61697, 98236, 109798, 123394, 219596, 246788, 319267, 638534, 802061, 1277068, 1604122, 2529577, 3208244, 5059154, 10118308, 32884501, 65769002, 131538004]

約数ペア:

[(1, 131538004), (2, 65769002), (4, 32884501), (13, 10118308), (26, 5059154), (41, 3208244), (52, 2529577), (82, 1604122), (103, 1277068), (164, 802061), (206, 638534), (412, 319267), (533, 246788), (599, 219596), (1066, 123394), (1198, 109798), (1339, 98236), (2132, 61697), (2396, 54899), (2678, 49118), (4223, 31148), (5356, 24559), (7787, 16892), (8446, 15574)]