144906964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1481}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 258561576

約数和(自身を除く): 113654612

約数列:

[1, 2, 4, 61, 122, 244, 401, 802, 1481, 1604, 2962, 5924, 24461, 48922, 90341, 97844, 180682, 361364, 593881, 1187762, 2375524, 36226741, 72453482, 144906964]

約数ペア:

[(1, 144906964), (2, 72453482), (4, 36226741), (61, 2375524), (122, 1187762), (244, 593881), (401, 361364), (802, 180682), (1481, 97844), (1604, 90341), (2962, 48922), (5924, 24461)]