131149284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3417

約数の個数: 72

約数和(自身を含む): 361398240

約数和(自身を除く): 230248956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1876, 2814, 3283, 3329, 5628, 6566, 6658, 9849, 9987, 13132, 13316, 19698, 19974, 23303, 39396, 39948, 46606, 69909, 93212, 139818, 163121, 223043, 279636, 326242, 446086, 489363, 652484, 669129, 892172, 978726, 1338258, 1561301, 1957452, 2676516, 3122602, 4683903, 6245204, 9367806, 10929107, 18735612, 21858214, 32787321, 43716428, 65574642, 131149284]

約数ペア:

[(1, 131149284), (2, 65574642), (3, 43716428), (4, 32787321), (6, 21858214), (7, 18735612), (12, 10929107), (14, 9367806), (21, 6245204), (28, 4683903), (42, 3122602), (49, 2676516), (67, 1957452), (84, 1561301), (98, 1338258), (134, 978726), (147, 892172), (196, 669129), (201, 652484), (268, 489363), (294, 446086), (402, 326242), (469, 279636), (588, 223043), (804, 163121), (938, 139818), (1407, 93212), (1876, 69909), (2814, 46606), (3283, 39948), (3329, 39396), (5628, 23303), (6566, 19974), (6658, 19698), (9849, 13316), (9987, 13132)]