172987698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{24919}}^1$

素因数の和:25026

約数の個数: 32

約数和(自身を含む): 376790400

約数和(自身を除く): 203802702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 24919, 49838, 74757, 149514, 323947, 647894, 971841, 1943682, 2217791, 4435582, 6653373, 13306746, 28831283, 57662566, 86493849, 172987698]

約数ペア:

[(1, 172987698), (2, 86493849), (3, 57662566), (6, 28831283), (13, 13306746), (26, 6653373), (39, 4435582), (78, 2217791), (89, 1943682), (178, 971841), (267, 647894), (534, 323947), (1157, 149514), (2314, 74757), (3471, 49838), (6942, 24919)]