189448532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 428440320

約数和(自身を除く): 238991788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 131, 137, 182, 203, 262, 274, 364, 377, 406, 524, 548, 754, 812, 917, 959, 1508, 1703, 1781, 1834, 1918, 2639, 3406, 3562, 3668, 3799, 3836, 3973, 5278, 6812, 7124, 7598, 7946, 10556, 11921, 12467, 15196, 15892, 17947, 23842, 24934, 26593, 27811, 35894, 47684, 49387, 49868, 51649, 53186, 55622, 71788, 98774, 103298, 106372, 111244, 125629, 197548, 206596, 233311, 251258, 345709, 361543, 466622, 502516, 520463, 691418, 723086, 933244, 1040926, 1382836, 1446172, 1633177, 2081852, 3266354, 3643241, 6532708, 6766019, 7286482, 13532038, 14572964, 27064076, 47362133, 94724266, 189448532]

約数ペア:

[(1, 189448532), (2, 94724266), (4, 47362133), (7, 27064076), (13, 14572964), (14, 13532038), (26, 7286482), (28, 6766019), (29, 6532708), (52, 3643241), (58, 3266354), (91, 2081852), (116, 1633177), (131, 1446172), (137, 1382836), (182, 1040926), (203, 933244), (262, 723086), (274, 691418), (364, 520463), (377, 502516), (406, 466622), (524, 361543), (548, 345709), (754, 251258), (812, 233311), (917, 206596), (959, 197548), (1508, 125629), (1703, 111244), (1781, 106372), (1834, 103298), (1918, 98774), (2639, 71788), (3406, 55622), (3562, 53186), (3668, 51649), (3799, 49868), (3836, 49387), (3973, 47684), (5278, 35894), (6812, 27811), (7124, 26593), (7598, 24934), (7946, 23842), (10556, 17947), (11921, 15892), (12467, 15196)]