155513696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{691}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 330806448

約数和(自身を除く): 175292752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 541, 691, 1082, 1382, 2164, 2764, 4328, 5528, 7033, 8656, 8983, 11056, 14066, 17312, 17966, 22112, 28132, 35932, 56264, 71864, 112528, 143728, 225056, 287456, 373831, 747662, 1495324, 2990648, 4859803, 5981296, 9719606, 11962592, 19439212, 38878424, 77756848, 155513696]

約数ペア:

[(1, 155513696), (2, 77756848), (4, 38878424), (8, 19439212), (13, 11962592), (16, 9719606), (26, 5981296), (32, 4859803), (52, 2990648), (104, 1495324), (208, 747662), (416, 373831), (541, 287456), (691, 225056), (1082, 143728), (1382, 112528), (2164, 71864), (2764, 56264), (4328, 35932), (5528, 28132), (7033, 22112), (8656, 17966), (8983, 17312), (11056, 14066)]