238424816

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{29983}}^1$

素因数の和:30069

約数の個数: 40

約数和(自身を含む): 535394304

約数和(自身を除く): 296969488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 29983, 59966, 119932, 209881, 239864, 419762, 479728, 839524, 1679048, 2128793, 3358096, 4257586, 8515172, 14901551, 17030344, 29803102, 34060688, 59606204, 119212408, 238424816]

約数ペア:

[(1, 238424816), (2, 119212408), (4, 59606204), (7, 34060688), (8, 29803102), (14, 17030344), (16, 14901551), (28, 8515172), (56, 4257586), (71, 3358096), (112, 2128793), (142, 1679048), (284, 839524), (497, 479728), (568, 419762), (994, 239864), (1136, 209881), (1988, 119932), (3976, 59966), (7952, 29983)]