151395412

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 310480128

約数和(自身を除く): 159084716

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 137, 244, 274, 427, 548, 647, 854, 959, 1294, 1708, 1918, 2588, 3836, 4529, 8357, 9058, 16714, 18116, 33428, 39467, 58499, 78934, 88639, 116998, 157868, 177278, 233996, 276269, 354556, 552538, 620473, 1105076, 1240946, 2481892, 5406979, 10813958, 21627916, 37848853, 75697706, 151395412]

約数ペア:

[(1, 151395412), (2, 75697706), (4, 37848853), (7, 21627916), (14, 10813958), (28, 5406979), (61, 2481892), (122, 1240946), (137, 1105076), (244, 620473), (274, 552538), (427, 354556), (548, 276269), (647, 233996), (854, 177278), (959, 157868), (1294, 116998), (1708, 88639), (1918, 78934), (2588, 58499), (3836, 39467), (4529, 33428), (8357, 18116), (9058, 16714)]