156988168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2791}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 301536000

約数和(自身を除く): 144547832

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 2791, 5582, 7031, 11164, 14062, 22328, 28124, 56248, 220489, 248399, 440978, 496798, 881956, 993596, 1763912, 1987192, 19623521, 39247042, 78494084, 156988168]

約数ペア:

[(1, 156988168), (2, 78494084), (4, 39247042), (8, 19623521), (79, 1987192), (89, 1763912), (158, 993596), (178, 881956), (316, 496798), (356, 440978), (632, 248399), (712, 220489), (2791, 56248), (5582, 28124), (7031, 22328), (11164, 14062)]