156940877545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3037}}^1\times {\mathrm{6329}}^1$

素因数の和:9465

約数の個数: 32

約数和(自身を含む): 199382238720

約数和(自身を除く): 42441361175

約数列:

[1, 5, 23, 71, 115, 355, 1633, 3037, 6329, 8165, 15185, 31645, 69851, 145567, 215627, 349255, 449359, 727835, 1078135, 2246795, 4959421, 10335257, 19221173, 24797105, 51676285, 96105865, 442086979, 1364703283, 2210434895, 6823516415, 31388175509, 156940877545]

約数ペア:

[(1, 156940877545), (5, 31388175509), (23, 6823516415), (71, 2210434895), (115, 1364703283), (355, 442086979), (1633, 96105865), (3037, 51676285), (6329, 24797105), (8165, 19221173), (15185, 10335257), (31645, 4959421), (69851, 2246795), (145567, 1078135), (215627, 727835), (349255, 449359)]