138191924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 273584640

約数和(自身を除く): 135392716

約数列:

[1, 2, 4, 13, 26, 31, 52, 59, 62, 118, 124, 236, 403, 767, 806, 1453, 1534, 1612, 1829, 2906, 3068, 3658, 5812, 7316, 18889, 23777, 37778, 45043, 47554, 75556, 85727, 90086, 95108, 171454, 180172, 342908, 585559, 1114451, 1171118, 2228902, 2342236, 2657537, 4457804, 5315074, 10630148, 34547981, 69095962, 138191924]

約数ペア:

[(1, 138191924), (2, 69095962), (4, 34547981), (13, 10630148), (26, 5315074), (31, 4457804), (52, 2657537), (59, 2342236), (62, 2228902), (118, 1171118), (124, 1114451), (236, 585559), (403, 342908), (767, 180172), (806, 171454), (1453, 95108), (1534, 90086), (1612, 85727), (1829, 75556), (2906, 47554), (3068, 45043), (3658, 37778), (5812, 23777), (7316, 18889)]