158683707

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 291301920

約数和(自身を除く): 132618213

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 89, 91, 117, 147, 267, 273, 311, 441, 623, 637, 801, 819, 933, 1157, 1869, 1911, 2177, 2799, 3471, 4043, 4361, 5607, 5733, 6531, 8099, 10413, 12129, 13083, 15239, 19593, 24297, 27679, 28301, 36387, 39249, 45717, 56693, 72891, 83037, 84903, 137151, 170079, 193753, 198107, 249111, 254709, 359827, 510237, 581259, 594321, 1079481, 1356271, 1743777, 1782963, 2518789, 3238443, 4068813, 7556367, 12206439, 17631523, 22669101, 52894569, 158683707]

約数ペア:

[(1, 158683707), (3, 52894569), (7, 22669101), (9, 17631523), (13, 12206439), (21, 7556367), (39, 4068813), (49, 3238443), (63, 2518789), (89, 1782963), (91, 1743777), (117, 1356271), (147, 1079481), (267, 594321), (273, 581259), (311, 510237), (441, 359827), (623, 254709), (637, 249111), (801, 198107), (819, 193753), (933, 170079), (1157, 137151), (1869, 84903), (1911, 83037), (2177, 72891), (2799, 56693), (3471, 45717), (4043, 39249), (4361, 36387), (5607, 28301), (5733, 27679), (6531, 24297), (8099, 19593), (10413, 15239), (12129, 13083)]