156728988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{334891}}^1$

素因数の和:334914

約数の個数: 36

約数和(自身を含む): 426652408

約数和(自身を除く): 269923420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 334891, 669782, 1004673, 1339564, 2009346, 3014019, 4018692, 4353583, 6028038, 8707166, 12056076, 13060749, 17414332, 26121498, 39182247, 52242996, 78364494, 156728988]

約数ペア:

[(1, 156728988), (2, 78364494), (3, 52242996), (4, 39182247), (6, 26121498), (9, 17414332), (12, 13060749), (13, 12056076), (18, 8707166), (26, 6028038), (36, 4353583), (39, 4018692), (52, 3014019), (78, 2009346), (117, 1339564), (156, 1004673), (234, 669782), (468, 334891)]