190493199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 319999680

約数和(自身を除く): 129506481

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 207, 261, 299, 377, 667, 897, 1131, 2001, 2441, 2691, 3393, 6003, 7323, 8671, 21969, 26013, 31733, 56143, 70789, 78039, 95199, 168429, 212367, 285597, 505287, 637101, 729859, 920257, 1628147, 2189577, 2760771, 4884441, 6568731, 8282313, 14653323, 21165911, 63497733, 190493199]

約数ペア:

[(1, 190493199), (3, 63497733), (9, 21165911), (13, 14653323), (23, 8282313), (29, 6568731), (39, 4884441), (69, 2760771), (87, 2189577), (117, 1628147), (207, 920257), (261, 729859), (299, 637101), (377, 505287), (667, 285597), (897, 212367), (1131, 168429), (2001, 95199), (2441, 78039), (2691, 70789), (3393, 56143), (6003, 31733), (7323, 26013), (8671, 21969)]