148974188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1238

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 146410132

約数列:

[1, 2, 4, 11, 22, 43, 44, 71, 86, 142, 172, 284, 473, 781, 946, 1109, 1562, 1892, 2218, 3053, 3124, 4436, 6106, 12199, 12212, 24398, 33583, 47687, 48796, 67166, 78739, 95374, 134332, 157478, 190748, 314956, 524557, 866129, 1049114, 1732258, 2098228, 3385777, 3464516, 6771554, 13543108, 37243547, 74487094, 148974188]

約数ペア:

[(1, 148974188), (2, 74487094), (4, 37243547), (11, 13543108), (22, 6771554), (43, 3464516), (44, 3385777), (71, 2098228), (86, 1732258), (142, 1049114), (172, 866129), (284, 524557), (473, 314956), (781, 190748), (946, 157478), (1109, 134332), (1562, 95374), (1892, 78739), (2218, 67166), (3053, 48796), (3124, 47687), (4436, 33583), (6106, 24398), (12199, 12212)]