172254346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 290340288

約数和(自身を除く): 118085942

約数列:

[1, 2, 11, 22, 53, 97, 106, 194, 583, 1067, 1166, 1523, 2134, 3046, 5141, 10282, 16753, 33506, 56551, 80719, 113102, 147731, 161438, 295462, 887909, 1625041, 1775818, 3250082, 7829743, 15659486, 86127173, 172254346]

約数ペア:

[(1, 172254346), (2, 86127173), (11, 15659486), (22, 7829743), (53, 3250082), (97, 1775818), (106, 1625041), (194, 887909), (583, 295462), (1067, 161438), (1166, 147731), (1523, 113102), (2134, 80719), (3046, 56551), (5141, 33506), (10282, 16753)]