128608464

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 339603264

約数和(自身を除く): 210994800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 131, 181, 226, 262, 339, 362, 393, 452, 524, 543, 678, 724, 786, 904, 1048, 1086, 1356, 1448, 1572, 1808, 2096, 2172, 2712, 2896, 3144, 4344, 5424, 6288, 8688, 14803, 20453, 23711, 29606, 40906, 44409, 47422, 59212, 61359, 71133, 81812, 88818, 94844, 118424, 122718, 142266, 163624, 177636, 189688, 236848, 245436, 284532, 327248, 355272, 379376, 490872, 569064, 710544, 981744, 1138128, 2679343, 5358686, 8038029, 10717372, 16076058, 21434744, 32152116, 42869488, 64304232, 128608464]

約数ペア:

[(1, 128608464), (2, 64304232), (3, 42869488), (4, 32152116), (6, 21434744), (8, 16076058), (12, 10717372), (16, 8038029), (24, 5358686), (48, 2679343), (113, 1138128), (131, 981744), (181, 710544), (226, 569064), (262, 490872), (339, 379376), (362, 355272), (393, 327248), (452, 284532), (524, 245436), (543, 236848), (678, 189688), (724, 177636), (786, 163624), (904, 142266), (1048, 122718), (1086, 118424), (1356, 94844), (1448, 88818), (1572, 81812), (1808, 71133), (2096, 61359), (2172, 59212), (2712, 47422), (2896, 44409), (3144, 40906), (4344, 29606), (5424, 23711), (6288, 20453), (8688, 14803)]