172687984

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6733}}^1$

素因数の和:6977

約数の個数: 40

約数和(自身を含む): 384107360

約数和(自身を除く): 211419376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 6733, 12824, 13466, 25648, 26932, 47131, 53864, 94262, 107728, 188524, 377048, 754096, 1541857, 3083714, 6167428, 10792999, 12334856, 21585998, 24669712, 43171996, 86343992, 172687984]

約数ペア:

[(1, 172687984), (2, 86343992), (4, 43171996), (7, 24669712), (8, 21585998), (14, 12334856), (16, 10792999), (28, 6167428), (56, 3083714), (112, 1541857), (229, 754096), (458, 377048), (916, 188524), (1603, 107728), (1832, 94262), (3206, 53864), (3664, 47131), (6412, 26932), (6733, 25648), (12824, 13466)]