139520316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 356937840

約数和(自身を除く): 217417524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 507, 534, 676, 773, 1014, 1068, 1157, 1546, 2028, 2314, 2319, 3092, 3471, 4628, 4638, 6942, 9276, 10049, 13884, 15041, 20098, 30082, 30147, 40196, 45123, 60164, 60294, 68797, 90246, 120588, 130637, 137594, 180492, 206391, 261274, 275188, 391911, 412782, 522548, 783822, 825564, 894361, 1567644, 1788722, 2683083, 3577444, 5366166, 10732332, 11626693, 23253386, 34880079, 46506772, 69760158, 139520316]

約数ペア:

[(1, 139520316), (2, 69760158), (3, 46506772), (4, 34880079), (6, 23253386), (12, 11626693), (13, 10732332), (26, 5366166), (39, 3577444), (52, 2683083), (78, 1788722), (89, 1567644), (156, 894361), (169, 825564), (178, 783822), (267, 522548), (338, 412782), (356, 391911), (507, 275188), (534, 261274), (676, 206391), (773, 180492), (1014, 137594), (1068, 130637), (1157, 120588), (1546, 90246), (2028, 68797), (2314, 60294), (2319, 60164), (3092, 45123), (3471, 40196), (4628, 30147), (4638, 30082), (6942, 20098), (9276, 15041), (10049, 13884)]