238162122

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2616

約数の個数: 72

約数和(自身を含む): 580612032

約数和(自身を除く): 342449910

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 121, 129, 198, 242, 258, 363, 387, 473, 726, 774, 946, 1089, 1419, 2178, 2543, 2838, 4257, 5086, 5203, 7629, 8514, 10406, 15258, 15609, 22887, 27973, 31218, 45774, 46827, 55946, 83919, 93654, 109349, 167838, 218698, 251757, 307703, 328047, 503514, 615406, 656094, 923109, 984141, 1202839, 1846218, 1968282, 2405678, 2769327, 3608517, 5538654, 7217034, 10825551, 13231229, 21651102, 26462458, 39693687, 79387374, 119081061, 238162122]

約数ペア:

[(1, 238162122), (2, 119081061), (3, 79387374), (6, 39693687), (9, 26462458), (11, 21651102), (18, 13231229), (22, 10825551), (33, 7217034), (43, 5538654), (66, 3608517), (86, 2769327), (99, 2405678), (121, 1968282), (129, 1846218), (198, 1202839), (242, 984141), (258, 923109), (363, 656094), (387, 615406), (473, 503514), (726, 328047), (774, 307703), (946, 251757), (1089, 218698), (1419, 167838), (2178, 109349), (2543, 93654), (2838, 83919), (4257, 55946), (5086, 46827), (5203, 45774), (7629, 31218), (8514, 27973), (10406, 22887), (15258, 15609)]