202419069992

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1\times {\mathrm{2131}}^1$

素因数の和:3466

約数の個数: 64

約数和(自身を含む): 387492705600

約数和(自身を除く): 185073635608

約数列:

[1, 2, 4, 8, 97, 109, 194, 218, 388, 436, 776, 872, 1123, 2131, 2246, 4262, 4492, 8524, 8984, 10573, 17048, 21146, 42292, 84584, 108931, 122407, 206707, 217862, 232279, 244814, 413414, 435724, 464558, 489628, 826828, 871448, 929116, 979256, 1653656, 1858232, 2393113, 4786226, 9572452, 11873479, 19144904, 22531063, 23746958, 45062126, 47493916, 90124252, 94987832, 180248504, 232131961, 260849317, 464263922, 521698634, 928527844, 1043397268, 1857055688, 2086794536, 25302383749, 50604767498, 101209534996, 202419069992]

約数ペア:

[(1, 202419069992), (2, 101209534996), (4, 50604767498), (8, 25302383749), (97, 2086794536), (109, 1857055688), (194, 1043397268), (218, 928527844), (388, 521698634), (436, 464263922), (776, 260849317), (872, 232131961), (1123, 180248504), (2131, 94987832), (2246, 90124252), (4262, 47493916), (4492, 45062126), (8524, 23746958), (8984, 22531063), (10573, 19144904), (17048, 11873479), (21146, 9572452), (42292, 4786226), (84584, 2393113), (108931, 1858232), (122407, 1653656), (206707, 979256), (217862, 929116), (232279, 871448), (244814, 826828), (413414, 489628), (435724, 464558)]