189461688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{607249}}^1$

素因数の和:607271

約数の個数: 32

約数和(自身を含む): 510090000

約数和(自身を除く): 320628312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 607249, 1214498, 1821747, 2428996, 3643494, 4857992, 7286988, 7894237, 14573976, 15788474, 23682711, 31576948, 47365422, 63153896, 94730844, 189461688]

約数ペア:

[(1, 189461688), (2, 94730844), (3, 63153896), (4, 47365422), (6, 31576948), (8, 23682711), (12, 15788474), (13, 14573976), (24, 7894237), (26, 7286988), (39, 4857992), (52, 3643494), (78, 2428996), (104, 1821747), (156, 1214498), (312, 607249)]