196894516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17504

約数の個数: 48

約数和(自身を含む): 437785600

約数和(自身を除く): 240891084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 17449, 34898, 69796, 122143, 226837, 244286, 453674, 488572, 540919, 907348, 1081838, 1587859, 2163676, 3175718, 3786433, 6351436, 7031947, 7572866, 14063894, 15145732, 28127788, 49223629, 98447258, 196894516]

約数ペア:

[(1, 196894516), (2, 98447258), (4, 49223629), (7, 28127788), (13, 15145732), (14, 14063894), (26, 7572866), (28, 7031947), (31, 6351436), (52, 3786433), (62, 3175718), (91, 2163676), (124, 1587859), (182, 1081838), (217, 907348), (364, 540919), (403, 488572), (434, 453674), (806, 244286), (868, 226837), (1612, 122143), (2821, 69796), (5642, 34898), (11284, 17449)]