219530298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{24907}}^1$

素因数の和:25038

約数の個数: 32

約数和(自身を含む): 477038016

約数和(自身を除く): 257507718

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 24907, 49814, 74721, 149442, 323791, 647582, 971373, 1942746, 2814491, 5628982, 8443473, 16886946, 36588383, 73176766, 109765149, 219530298]

約数ペア:

[(1, 219530298), (2, 109765149), (3, 73176766), (6, 36588383), (13, 16886946), (26, 8443473), (39, 5628982), (78, 2814491), (113, 1942746), (226, 971373), (339, 647582), (678, 323791), (1469, 149442), (2938, 74721), (4407, 49814), (8814, 24907)]