121299584

素因数分解:

$2^7\times 7^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 277684800

約数和(自身を除く): 156385216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 331, 409, 448, 662, 818, 896, 1324, 1636, 2317, 2648, 2863, 3272, 4634, 5296, 5726, 6544, 9268, 10592, 11452, 13088, 18536, 21184, 22904, 26176, 37072, 42368, 45808, 52352, 74144, 91616, 135379, 148288, 183232, 270758, 296576, 366464, 541516, 947653, 1083032, 1895306, 2166064, 3790612, 4332128, 7581224, 8664256, 15162448, 17328512, 30324896, 60649792, 121299584]

約数ペア:

[(1, 121299584), (2, 60649792), (4, 30324896), (7, 17328512), (8, 15162448), (14, 8664256), (16, 7581224), (28, 4332128), (32, 3790612), (56, 2166064), (64, 1895306), (112, 1083032), (128, 947653), (224, 541516), (331, 366464), (409, 296576), (448, 270758), (662, 183232), (818, 148288), (896, 135379), (1324, 91616), (1636, 74144), (2317, 52352), (2648, 45808), (2863, 42368), (3272, 37072), (4634, 26176), (5296, 22904), (5726, 21184), (6544, 18536), (9268, 13088), (10592, 11452)]