139664772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1787}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 382689216

約数和(自身を除く): 243024444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 1787, 2004, 2171, 3006, 3574, 4342, 5361, 6012, 6513, 7148, 8684, 10722, 13026, 16083, 19539, 21444, 23231, 26052, 32166, 39078, 46462, 64332, 69693, 78156, 92924, 139386, 209079, 278772, 298429, 418158, 596858, 836316, 895287, 1193716, 1790574, 2685861, 3581148, 3879577, 5371722, 7759154, 10743444, 11638731, 15518308, 23277462, 34916193, 46554924, 69832386, 139664772]

約数ペア:

[(1, 139664772), (2, 69832386), (3, 46554924), (4, 34916193), (6, 23277462), (9, 15518308), (12, 11638731), (13, 10743444), (18, 7759154), (26, 5371722), (36, 3879577), (39, 3581148), (52, 2685861), (78, 1790574), (117, 1193716), (156, 895287), (167, 836316), (234, 596858), (334, 418158), (468, 298429), (501, 278772), (668, 209079), (1002, 139386), (1503, 92924), (1787, 78156), (2004, 69693), (2171, 64332), (3006, 46462), (3574, 39078), (4342, 32166), (5361, 26052), (6012, 23231), (6513, 21444), (7148, 19539), (8684, 16083), (10722, 13026)]