155128974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1182

約数の個数: 128

約数和(自身を含む): 435068928

約数和(自身を除く): 279939954

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 33, 39, 42, 46, 66, 69, 77, 78, 91, 138, 143, 154, 161, 182, 231, 253, 273, 286, 299, 322, 429, 462, 483, 506, 546, 598, 759, 858, 897, 966, 1001, 1123, 1518, 1771, 1794, 2002, 2093, 2246, 3003, 3289, 3369, 3542, 4186, 5313, 6006, 6279, 6578, 6738, 7861, 9867, 10626, 12353, 12558, 14599, 15722, 19734, 23023, 23583, 24706, 25829, 29198, 37059, 43797, 46046, 47166, 51658, 69069, 74118, 77487, 86471, 87594, 102193, 138138, 154974, 160589, 172942, 180803, 204386, 259413, 284119, 306579, 321178, 335777, 361606, 481767, 518826, 542409, 568238, 613158, 671554, 852357, 963534, 1007331, 1084818, 1124123, 1704714, 1988833, 2014662, 2248246, 2350439, 3372369, 3693547, 3977666, 4700878, 5966499, 6744738, 7051317, 7387094, 11080641, 11932998, 14102634, 22161282, 25854829, 51709658, 77564487, 155128974]

約数ペア:

[(1, 155128974), (2, 77564487), (3, 51709658), (6, 25854829), (7, 22161282), (11, 14102634), (13, 11932998), (14, 11080641), (21, 7387094), (22, 7051317), (23, 6744738), (26, 5966499), (33, 4700878), (39, 3977666), (42, 3693547), (46, 3372369), (66, 2350439), (69, 2248246), (77, 2014662), (78, 1988833), (91, 1704714), (138, 1124123), (143, 1084818), (154, 1007331), (161, 963534), (182, 852357), (231, 671554), (253, 613158), (273, 568238), (286, 542409), (299, 518826), (322, 481767), (429, 361606), (462, 335777), (483, 321178), (506, 306579), (546, 284119), (598, 259413), (759, 204386), (858, 180803), (897, 172942), (966, 160589), (1001, 154974), (1123, 138138), (1518, 102193), (1771, 87594), (1794, 86471), (2002, 77487), (2093, 74118), (2246, 69069), (3003, 51658), (3289, 47166), (3369, 46046), (3542, 43797), (4186, 37059), (5313, 29198), (6006, 25829), (6279, 24706), (6578, 23583), (6738, 23023), (7861, 19734), (9867, 15722), (10626, 14599), (12353, 12558)]