149153452

素因数分解:

$2^2\times 7^2\times {\mathrm{283}}^1\times {\mathrm{2689}}^1$

素因数の和:2990

約数の個数: 36

約数和(自身を含む): 304820040

約数和(自身を除く): 155666588

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 283, 566, 1132, 1981, 2689, 3962, 5378, 7924, 10756, 13867, 18823, 27734, 37646, 55468, 75292, 131761, 263522, 527044, 760987, 1521974, 3043948, 5326909, 10653818, 21307636, 37288363, 74576726, 149153452]

約数ペア:

[(1, 149153452), (2, 74576726), (4, 37288363), (7, 21307636), (14, 10653818), (28, 5326909), (49, 3043948), (98, 1521974), (196, 760987), (283, 527044), (566, 263522), (1132, 131761), (1981, 75292), (2689, 55468), (3962, 37646), (5378, 27734), (7924, 18823), (10756, 13867)]