144205744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1457

約数の個数: 40

約数和(自身を含む): 294991040

約数和(自身を除く): 150785296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 523, 907, 1046, 1814, 2092, 3628, 4184, 7256, 8368, 9937, 14512, 17233, 19874, 34466, 39748, 68932, 79496, 137864, 158992, 275728, 474361, 948722, 1897444, 3794888, 7589776, 9012859, 18025718, 36051436, 72102872, 144205744]

約数ペア:

[(1, 144205744), (2, 72102872), (4, 36051436), (8, 18025718), (16, 9012859), (19, 7589776), (38, 3794888), (76, 1897444), (152, 948722), (304, 474361), (523, 275728), (907, 158992), (1046, 137864), (1814, 79496), (2092, 68932), (3628, 39748), (4184, 34466), (7256, 19874), (8368, 17233), (9937, 14512)]