149977906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1303}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 256314240

約数和(自身を除く): 106336334

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 466, 494, 1303, 2606, 3029, 4427, 6058, 8854, 16939, 24757, 33878, 49514, 57551, 115102, 303599, 321841, 607198, 643682, 3946787, 5768381, 7893574, 11536762, 74988953, 149977906]

約数ペア:

[(1, 149977906), (2, 74988953), (13, 11536762), (19, 7893574), (26, 5768381), (38, 3946787), (233, 643682), (247, 607198), (466, 321841), (494, 303599), (1303, 115102), (2606, 57551), (3029, 49514), (4427, 33878), (6058, 24757), (8854, 16939)]