162181864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 332035200

約数和(自身を除く): 169853336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 169, 278, 338, 556, 676, 863, 1112, 1352, 1726, 1807, 3452, 3614, 6904, 7228, 11219, 14456, 22438, 23491, 44876, 46982, 89752, 93964, 119957, 145847, 187928, 239914, 291694, 479828, 583388, 959656, 1166776, 1559441, 3118882, 6237764, 12475528, 20272733, 40545466, 81090932, 162181864]

約数ペア:

[(1, 162181864), (2, 81090932), (4, 40545466), (8, 20272733), (13, 12475528), (26, 6237764), (52, 3118882), (104, 1559441), (139, 1166776), (169, 959656), (278, 583388), (338, 479828), (556, 291694), (676, 239914), (863, 187928), (1112, 145847), (1352, 119957), (1726, 93964), (1807, 89752), (3452, 46982), (3614, 44876), (6904, 23491), (7228, 22438), (11219, 14456)]