128893504

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{49121}}^1$

素因数の和:49174

約数の個数: 28

約数和(自身を含む): 262016748

約数和(自身を除く): 133123244

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 49121, 98242, 196484, 392968, 785936, 1571872, 2013961, 3143744, 4027922, 8055844, 16111688, 32223376, 64446752, 128893504]

約数ペア:

[(1, 128893504), (2, 64446752), (4, 32223376), (8, 16111688), (16, 8055844), (32, 4027922), (41, 3143744), (64, 2013961), (82, 1571872), (164, 785936), (328, 392968), (656, 196484), (1312, 98242), (2624, 49121)]