156743872

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 321283584

約数和(自身を除く): 164539712

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 107, 188, 214, 376, 428, 487, 752, 856, 974, 1504, 1712, 1948, 3008, 3424, 3896, 5029, 6848, 7792, 10058, 15584, 20116, 22889, 31168, 40232, 45778, 52109, 80464, 91556, 104218, 160928, 183112, 208436, 321856, 366224, 416872, 732448, 833744, 1464896, 1667488, 2449123, 3334976, 4898246, 9796492, 19592984, 39185968, 78371936, 156743872]

約数ペア:

[(1, 156743872), (2, 78371936), (4, 39185968), (8, 19592984), (16, 9796492), (32, 4898246), (47, 3334976), (64, 2449123), (94, 1667488), (107, 1464896), (188, 833744), (214, 732448), (376, 416872), (428, 366224), (487, 321856), (752, 208436), (856, 183112), (974, 160928), (1504, 104218), (1712, 91556), (1948, 80464), (3008, 52109), (3424, 45778), (3896, 40232), (5029, 31168), (6848, 22889), (7792, 20116), (10058, 15584)]