156725558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 263450880

約数和(自身を除く): 106725322

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 583, 967, 1166, 1529, 1934, 3058, 7367, 10637, 14734, 21274, 51251, 81037, 102502, 134413, 162074, 268826, 563761, 1127522, 1478543, 2957086, 7123889, 14247778, 78362779, 156725558]

約数ペア:

[(1, 156725558), (2, 78362779), (11, 14247778), (22, 7123889), (53, 2957086), (106, 1478543), (139, 1127522), (278, 563761), (583, 268826), (967, 162074), (1166, 134413), (1529, 102502), (1934, 81037), (3058, 51251), (7367, 21274), (10637, 14734)]