381967196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{40583}}^1$

素因数の和:40781

約数の個数: 24

約数和(自身を含む): 723856224

約数和(自身を除く): 341889028

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 9412, 40583, 81166, 162332, 527579, 1055158, 2110316, 7345523, 14691046, 29382092, 95491799, 190983598, 381967196]

約数ペア:

[(1, 381967196), (2, 190983598), (4, 95491799), (13, 29382092), (26, 14691046), (52, 7345523), (181, 2110316), (362, 1055158), (724, 527579), (2353, 162332), (4706, 81166), (9412, 40583)]