157415856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{727}}^1$

素因数の和:1098

約数の個数: 80

約数和(自身を含む): 439805184

約数和(自身を除く): 282389328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 347, 624, 694, 727, 1041, 1388, 1454, 2082, 2181, 2776, 2908, 4164, 4362, 4511, 5552, 5816, 8328, 8724, 9022, 9451, 11632, 13533, 16656, 17448, 18044, 18902, 27066, 28353, 34896, 36088, 37804, 54132, 56706, 72176, 75608, 108264, 113412, 151216, 216528, 226824, 252269, 453648, 504538, 756807, 1009076, 1513614, 2018152, 3027228, 3279497, 4036304, 6054456, 6558994, 9838491, 12108912, 13117988, 19676982, 26235976, 39353964, 52471952, 78707928, 157415856]

約数ペア:

[(1, 157415856), (2, 78707928), (3, 52471952), (4, 39353964), (6, 26235976), (8, 19676982), (12, 13117988), (13, 12108912), (16, 9838491), (24, 6558994), (26, 6054456), (39, 4036304), (48, 3279497), (52, 3027228), (78, 2018152), (104, 1513614), (156, 1009076), (208, 756807), (312, 504538), (347, 453648), (624, 252269), (694, 226824), (727, 216528), (1041, 151216), (1388, 113412), (1454, 108264), (2082, 75608), (2181, 72176), (2776, 56706), (2908, 54132), (4164, 37804), (4362, 36088), (4511, 34896), (5552, 28353), (5816, 27066), (8328, 18902), (8724, 18044), (9022, 17448), (9451, 16656), (11632, 13533)]