168898106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 135921094

約数列:

[1, 2, 13, 19, 26, 31, 38, 41, 62, 82, 247, 269, 403, 494, 533, 538, 589, 779, 806, 1066, 1178, 1271, 1558, 2542, 3497, 5111, 6994, 7657, 8339, 10127, 10222, 11029, 15314, 16523, 16678, 20254, 22058, 24149, 33046, 48298, 66443, 108407, 132886, 143377, 158441, 209551, 216814, 286754, 313937, 316882, 341899, 419102, 627874, 683798, 2059733, 2724163, 4119466, 4444687, 5448326, 6496081, 8889374, 12992162, 84449053, 168898106]

約数ペア:

[(1, 168898106), (2, 84449053), (13, 12992162), (19, 8889374), (26, 6496081), (31, 5448326), (38, 4444687), (41, 4119466), (62, 2724163), (82, 2059733), (247, 683798), (269, 627874), (403, 419102), (494, 341899), (533, 316882), (538, 313937), (589, 286754), (779, 216814), (806, 209551), (1066, 158441), (1178, 143377), (1271, 132886), (1558, 108407), (2542, 66443), (3497, 48298), (5111, 33046), (6994, 24149), (7657, 22058), (8339, 20254), (10127, 16678), (10222, 16523), (11029, 15314)]