156942964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 301190400

約数和(自身を除く): 144247436

約数列:

[1, 2, 4, 19, 38, 47, 53, 76, 94, 106, 188, 212, 829, 893, 1007, 1658, 1786, 2014, 2491, 3316, 3572, 4028, 4982, 9964, 15751, 31502, 38963, 43937, 47329, 63004, 77926, 87874, 94658, 155852, 175748, 189316, 740297, 834803, 1480594, 1669606, 2065039, 2961188, 3339212, 4130078, 8260156, 39235741, 78471482, 156942964]

約数ペア:

[(1, 156942964), (2, 78471482), (4, 39235741), (19, 8260156), (38, 4130078), (47, 3339212), (53, 2961188), (76, 2065039), (94, 1669606), (106, 1480594), (188, 834803), (212, 740297), (829, 189316), (893, 175748), (1007, 155852), (1658, 94658), (1786, 87874), (2014, 77926), (2491, 63004), (3316, 47329), (3572, 43937), (4028, 38963), (4982, 31502), (9964, 15751)]