212606712

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{22541}}^1$

素因数の和:22684

約数の個数: 48

約数和(自身を含む): 580231080

約数和(自身を除く): 367624368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 22541, 45082, 67623, 90164, 135246, 180328, 202869, 270492, 405738, 540984, 811476, 1622952, 2952871, 5905742, 8858613, 11811484, 17717226, 23622968, 26575839, 35434452, 53151678, 70868904, 106303356, 212606712]

約数ペア:

[(1, 212606712), (2, 106303356), (3, 70868904), (4, 53151678), (6, 35434452), (8, 26575839), (9, 23622968), (12, 17717226), (18, 11811484), (24, 8858613), (36, 5905742), (72, 2952871), (131, 1622952), (262, 811476), (393, 540984), (524, 405738), (786, 270492), (1048, 202869), (1179, 180328), (1572, 135246), (2358, 90164), (3144, 67623), (4716, 45082), (9432, 22541)]