129291213212

素因数分解:

$2^2\times 7^2\times {\mathrm{1319}}^1\times {\mathrm{500113}}^1$

素因数の和:501450

約数の個数: 36

約数和(自身を含む): 263400041520

約数和(自身を除く): 134108828308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1319, 2638, 5276, 9233, 18466, 36932, 64631, 129262, 258524, 500113, 1000226, 2000452, 3500791, 7001582, 14003164, 24505537, 49011074, 98022148, 659649047, 1319298094, 2638596188, 4617543329, 9235086658, 18470173316, 32322803303, 64645606606, 129291213212]

約数ペア:

[(1, 129291213212), (2, 64645606606), (4, 32322803303), (7, 18470173316), (14, 9235086658), (28, 4617543329), (49, 2638596188), (98, 1319298094), (196, 659649047), (1319, 98022148), (2638, 49011074), (5276, 24505537), (9233, 14003164), (18466, 7001582), (36932, 3500791), (64631, 2000452), (129262, 1000226), (258524, 500113)]