155707902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 408545280

約数和(自身を除く): 252837378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 43, 58, 63, 86, 87, 126, 129, 174, 203, 258, 261, 301, 387, 406, 522, 602, 609, 774, 903, 991, 1218, 1247, 1806, 1827, 1982, 2494, 2709, 2973, 3654, 3741, 5418, 5946, 6937, 7482, 8729, 8919, 11223, 13874, 17458, 17838, 20811, 22446, 26187, 28739, 41622, 42613, 52374, 57478, 62433, 78561, 85226, 86217, 124866, 127839, 157122, 172434, 201173, 255678, 258651, 298291, 383517, 402346, 517302, 596582, 603519, 767034, 894873, 1207038, 1235777, 1789746, 1810557, 2471554, 2684619, 3621114, 3707331, 5369238, 7414662, 8650439, 11121993, 17300878, 22243986, 25951317, 51902634, 77853951, 155707902]

約数ペア:

[(1, 155707902), (2, 77853951), (3, 51902634), (6, 25951317), (7, 22243986), (9, 17300878), (14, 11121993), (18, 8650439), (21, 7414662), (29, 5369238), (42, 3707331), (43, 3621114), (58, 2684619), (63, 2471554), (86, 1810557), (87, 1789746), (126, 1235777), (129, 1207038), (174, 894873), (203, 767034), (258, 603519), (261, 596582), (301, 517302), (387, 402346), (406, 383517), (522, 298291), (602, 258651), (609, 255678), (774, 201173), (903, 172434), (991, 157122), (1218, 127839), (1247, 124866), (1806, 86217), (1827, 85226), (1982, 78561), (2494, 62433), (2709, 57478), (2973, 52374), (3654, 42613), (3741, 41622), (5418, 28739), (5946, 26187), (6937, 22446), (7482, 20811), (8729, 17838), (8919, 17458), (11223, 13874)]