181961332

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{82261}}^1$

素因数の和:82351

約数の個数: 24

約数和(自身を含む): 368533760

約数和(自身を除く): 186572428

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 82261, 164522, 329044, 575827, 1151654, 2303308, 6498619, 12997238, 25994476, 45490333, 90980666, 181961332]

約数ペア:

[(1, 181961332), (2, 90980666), (4, 45490333), (7, 25994476), (14, 12997238), (28, 6498619), (79, 2303308), (158, 1151654), (316, 575827), (553, 329044), (1106, 164522), (2212, 82261)]