158449980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{203141}}^1$

素因数の和:203166

約数の個数: 48

約数和(自身を含む): 477789984

約数和(自身を除く): 319340004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 203141, 406282, 609423, 812564, 1015705, 1218846, 2031410, 2437692, 2640833, 3047115, 4062820, 5281666, 6094230, 7922499, 10563332, 12188460, 13204165, 15844998, 26408330, 31689996, 39612495, 52816660, 79224990, 158449980]

約数ペア:

[(1, 158449980), (2, 79224990), (3, 52816660), (4, 39612495), (5, 31689996), (6, 26408330), (10, 15844998), (12, 13204165), (13, 12188460), (15, 10563332), (20, 7922499), (26, 6094230), (30, 5281666), (39, 4062820), (52, 3047115), (60, 2640833), (65, 2437692), (78, 2031410), (130, 1218846), (156, 1015705), (195, 812564), (260, 609423), (390, 406282), (780, 203141)]