168740688

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 453558272

約数和(自身を除く): 284817584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 151, 186, 248, 302, 372, 453, 496, 604, 744, 751, 906, 1208, 1488, 1502, 1812, 2253, 2416, 3004, 3624, 4506, 4681, 6008, 7248, 9012, 9362, 12016, 14043, 18024, 18724, 23281, 28086, 36048, 37448, 46562, 56172, 69843, 74896, 93124, 112344, 113401, 139686, 186248, 224688, 226802, 279372, 340203, 372496, 453604, 558744, 680406, 907208, 1117488, 1360812, 1814416, 2721624, 3515431, 5443248, 7030862, 10546293, 14061724, 21092586, 28123448, 42185172, 56246896, 84370344, 168740688]

約数ペア:

[(1, 168740688), (2, 84370344), (3, 56246896), (4, 42185172), (6, 28123448), (8, 21092586), (12, 14061724), (16, 10546293), (24, 7030862), (31, 5443248), (48, 3515431), (62, 2721624), (93, 1814416), (124, 1360812), (151, 1117488), (186, 907208), (248, 680406), (302, 558744), (372, 453604), (453, 372496), (496, 340203), (604, 279372), (744, 226802), (751, 224688), (906, 186248), (1208, 139686), (1488, 113401), (1502, 112344), (1812, 93124), (2253, 74896), (2416, 69843), (3004, 56172), (3624, 46562), (4506, 37448), (4681, 36048), (6008, 28086), (7248, 23281), (9012, 18724), (9362, 18024), (12016, 14043)]