217764338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 364350528

約数和(自身を除く): 146586190

約数列:

[1, 2, 11, 22, 67, 134, 157, 314, 737, 941, 1474, 1727, 1882, 3454, 10351, 10519, 20702, 21038, 63047, 115709, 126094, 147737, 231418, 295474, 693517, 1387034, 1625107, 3250214, 9898379, 19796758, 108882169, 217764338]

約数ペア:

[(1, 217764338), (2, 108882169), (11, 19796758), (22, 9898379), (67, 3250214), (134, 1625107), (157, 1387034), (314, 693517), (737, 295474), (941, 231418), (1474, 147737), (1727, 126094), (1882, 115709), (3454, 63047), (10351, 21038), (10519, 20702)]