201233428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{68261}}^1$

素因数の和:68343

約数の個数: 24

約数和(自身を含む): 389912544

約数和(自身を除く): 188679116

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 68261, 136522, 273044, 750871, 1501742, 3003484, 4573487, 9146974, 18293948, 50308357, 100616714, 201233428]

約数ペア:

[(1, 201233428), (2, 100616714), (4, 50308357), (11, 18293948), (22, 9146974), (44, 4573487), (67, 3003484), (134, 1501742), (268, 750871), (737, 273044), (1474, 136522), (2948, 68261)]