156957179778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{18121}}^1\times {\mathrm{68743}}^1$

素因数の和:86879

約数の個数: 48

約数和(自身を含む): 388682975616

約数和(自身を除く): 231725795838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 18121, 36242, 54363, 68743, 108726, 126847, 137486, 163089, 206229, 253694, 326178, 380541, 412458, 481201, 618687, 761082, 962402, 1141623, 1237374, 1443603, 2283246, 2887206, 4330809, 8661618, 1245691903, 2491383806, 3737075709, 7474151418, 8719843321, 11211227127, 17439686642, 22422454254, 26159529963, 52319059926, 78478589889, 156957179778]

約数ペア:

[(1, 156957179778), (2, 78478589889), (3, 52319059926), (6, 26159529963), (7, 22422454254), (9, 17439686642), (14, 11211227127), (18, 8719843321), (21, 7474151418), (42, 3737075709), (63, 2491383806), (126, 1245691903), (18121, 8661618), (36242, 4330809), (54363, 2887206), (68743, 2283246), (108726, 1443603), (126847, 1237374), (137486, 1141623), (163089, 962402), (206229, 761082), (253694, 618687), (326178, 481201), (380541, 412458)]