123207854

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3153

約数の個数: 48

約数和(自身を含む): 240945840

約数和(自身を除く): 117737986

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3089, 3626, 5698, 6178, 19943, 21623, 33979, 39886, 43246, 67958, 114293, 151361, 228586, 237853, 302722, 475706, 800051, 1257223, 1600102, 1664971, 2514446, 3329942, 5600357, 8800561, 11200714, 17601122, 61603927, 123207854]

約数ペア:

[(1, 123207854), (2, 61603927), (7, 17601122), (11, 11200714), (14, 8800561), (22, 5600357), (37, 3329942), (49, 2514446), (74, 1664971), (77, 1600102), (98, 1257223), (154, 800051), (259, 475706), (407, 302722), (518, 237853), (539, 228586), (814, 151361), (1078, 114293), (1813, 67958), (2849, 43246), (3089, 39886), (3626, 33979), (5698, 21623), (6178, 19943)]