161838110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32563}}^1$

素因数の和:32648

約数の個数: 32

約数和(自身を含む): 337623552

約数和(自身を除く): 175785442

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 32563, 65126, 162815, 227941, 325630, 455882, 1139705, 2279410, 2311973, 4623946, 11559865, 16183811, 23119730, 32367622, 80919055, 161838110]

約数ペア:

[(1, 161838110), (2, 80919055), (5, 32367622), (7, 23119730), (10, 16183811), (14, 11559865), (35, 4623946), (70, 2311973), (71, 2279410), (142, 1139705), (355, 455882), (497, 325630), (710, 227941), (994, 162815), (2485, 65126), (4970, 32563)]