159767998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8741}}^1$

素因数の和:8812

約数の個数: 32

約数和(自身を含む): 279044640

約数和(自身を除く): 119276642

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 8741, 9139, 17482, 18278, 113633, 166079, 227266, 323417, 332158, 646834, 2159027, 4204421, 4318054, 6144923, 8408842, 12289846, 79883999, 159767998]

約数ペア:

[(1, 159767998), (2, 79883999), (13, 12289846), (19, 8408842), (26, 6144923), (37, 4318054), (38, 4204421), (74, 2159027), (247, 646834), (481, 332158), (494, 323417), (703, 227266), (962, 166079), (1406, 113633), (8741, 18278), (9139, 17482)]