201672112

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 423972864

約数和(自身を除く): 222300752

約数列:

[1, 2, 4, 8, 16, 31, 41, 47, 62, 82, 94, 124, 164, 188, 211, 248, 328, 376, 422, 496, 656, 752, 844, 1271, 1457, 1688, 1927, 2542, 2914, 3376, 3854, 5084, 5828, 6541, 7708, 8651, 9917, 10168, 11656, 13082, 15416, 17302, 19834, 20336, 23312, 26164, 30832, 34604, 39668, 52328, 59737, 69208, 79336, 104656, 119474, 138416, 158672, 238948, 268181, 307427, 406597, 477896, 536362, 614854, 813194, 955792, 1072724, 1229708, 1626388, 2145448, 2459416, 3252776, 4290896, 4918832, 6505552, 12604507, 25209014, 50418028, 100836056, 201672112]

約数ペア:

[(1, 201672112), (2, 100836056), (4, 50418028), (8, 25209014), (16, 12604507), (31, 6505552), (41, 4918832), (47, 4290896), (62, 3252776), (82, 2459416), (94, 2145448), (124, 1626388), (164, 1229708), (188, 1072724), (211, 955792), (248, 813194), (328, 614854), (376, 536362), (422, 477896), (496, 406597), (656, 307427), (752, 268181), (844, 238948), (1271, 158672), (1457, 138416), (1688, 119474), (1927, 104656), (2542, 79336), (2914, 69208), (3376, 59737), (3854, 52328), (5084, 39668), (5828, 34604), (6541, 30832), (7708, 26164), (8651, 23312), (9917, 20336), (10168, 19834), (11656, 17302), (13082, 15416)]