156981198038

素因数分解:

$2^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{10221461}}^1$

素因数の和:10222567

約数の個数: 16

約数和(自身を含む): 269355966624

約数和(自身を除く): 112374768586

約数列:

[1, 2, 7, 14, 1097, 2194, 7679, 15358, 10221461, 20442922, 71550227, 143100454, 11212942717, 22425885434, 78490599019, 156981198038]

約数ペア:

[(1, 156981198038), (2, 78490599019), (7, 22425885434), (14, 11212942717), (1097, 143100454), (2194, 71550227), (7679, 20442922), (15358, 10221461)]