190053171

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1973}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 344897280

約数和(自身を除く): 154844109

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 139, 231, 417, 693, 973, 1251, 1529, 1973, 2919, 4587, 5919, 8757, 10703, 13761, 13811, 17757, 21703, 32109, 41433, 65109, 96327, 124299, 151921, 195327, 274247, 455763, 822741, 1367289, 1919729, 2468223, 3016717, 5759187, 9050151, 17277561, 21117019, 27150453, 63351057, 190053171]

約数ペア:

[(1, 190053171), (3, 63351057), (7, 27150453), (9, 21117019), (11, 17277561), (21, 9050151), (33, 5759187), (63, 3016717), (77, 2468223), (99, 1919729), (139, 1367289), (231, 822741), (417, 455763), (693, 274247), (973, 195327), (1251, 151921), (1529, 124299), (1973, 96327), (2919, 65109), (4587, 41433), (5919, 32109), (8757, 21703), (10703, 17757), (13761, 13811)]