139941828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4463}}^1$

素因数の和:4553

約数の個数: 72

約数和(自身を含む): 386725248

約数和(自身を除く): 246783420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 4463, 5226, 7839, 8926, 10452, 13389, 15678, 17852, 26778, 31356, 40167, 53556, 58019, 80334, 116038, 160668, 174057, 232076, 299021, 348114, 522171, 598042, 696228, 897063, 1044342, 1196084, 1794126, 2088684, 2691189, 3588252, 3887273, 5382378, 7774546, 10764756, 11661819, 15549092, 23323638, 34985457, 46647276, 69970914, 139941828]

約数ペア:

[(1, 139941828), (2, 69970914), (3, 46647276), (4, 34985457), (6, 23323638), (9, 15549092), (12, 11661819), (13, 10764756), (18, 7774546), (26, 5382378), (36, 3887273), (39, 3588252), (52, 2691189), (67, 2088684), (78, 1794126), (117, 1196084), (134, 1044342), (156, 897063), (201, 696228), (234, 598042), (268, 522171), (402, 348114), (468, 299021), (603, 232076), (804, 174057), (871, 160668), (1206, 116038), (1742, 80334), (2412, 58019), (2613, 53556), (3484, 40167), (4463, 31356), (5226, 26778), (7839, 17852), (8926, 15678), (10452, 13389)]