152948120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{294131}}^1$

素因数の和:294155

約数の個数: 32

約数和(自身を含む): 370606320

約数和(自身を除く): 217658200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 294131, 588262, 1176524, 1470655, 2353048, 2941310, 3823703, 5882620, 7647406, 11765240, 15294812, 19118515, 30589624, 38237030, 76474060, 152948120]

約数ペア:

[(1, 152948120), (2, 76474060), (4, 38237030), (5, 30589624), (8, 19118515), (10, 15294812), (13, 11765240), (20, 7647406), (26, 5882620), (40, 3823703), (52, 2941310), (65, 2353048), (104, 1470655), (130, 1176524), (260, 588262), (520, 294131)]