190100911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 267563520

約数和(自身を除く): 77462609

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 359, 529, 1001, 1771, 2093, 2513, 3289, 3703, 3949, 4667, 5819, 6877, 8257, 23023, 27643, 32669, 40733, 48139, 51337, 57799, 75647, 90827, 107341, 189911, 359359, 529529, 635789, 751387, 1180751, 1329377, 2089021, 2468843, 8265257, 14623147, 17281901, 27157273, 190100911]

約数ペア:

[(1, 190100911), (7, 27157273), (11, 17281901), (13, 14623147), (23, 8265257), (77, 2468843), (91, 2089021), (143, 1329377), (161, 1180751), (253, 751387), (299, 635789), (359, 529529), (529, 359359), (1001, 189911), (1771, 107341), (2093, 90827), (2513, 75647), (3289, 57799), (3703, 51337), (3949, 48139), (4667, 40733), (5819, 32669), (6877, 27643), (8257, 23023)]