193322521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 254185344

約数和(自身を除く): 60862823

約数列:

[1, 7, 17, 23, 37, 83, 119, 161, 259, 391, 529, 581, 629, 851, 1411, 1909, 2737, 3071, 3703, 4403, 5957, 8993, 9877, 13363, 14467, 19573, 21497, 32453, 43907, 52207, 62951, 70633, 101269, 137011, 227171, 307349, 332741, 365449, 494431, 746419, 1200761, 1624559, 2329187, 5224933, 8405327, 11371913, 27617503, 193322521]

約数ペア:

[(1, 193322521), (7, 27617503), (17, 11371913), (23, 8405327), (37, 5224933), (83, 2329187), (119, 1624559), (161, 1200761), (259, 746419), (391, 494431), (529, 365449), (581, 332741), (629, 307349), (851, 227171), (1411, 137011), (1909, 101269), (2737, 70633), (3071, 62951), (3703, 52207), (4403, 43907), (5957, 32453), (8993, 21497), (9877, 19573), (13363, 14467)]