188292490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4523}}^1$

素因数の和:4734

約数の個数: 32

約数和(自身を含む): 355694976

約数和(自身を除く): 167402486

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 4163, 4523, 8326, 9046, 20815, 22615, 41630, 45230, 104029, 208058, 520145, 818663, 1040290, 1637326, 4093315, 8186630, 18829249, 37658498, 94146245, 188292490]

約数ペア:

[(1, 188292490), (2, 94146245), (5, 37658498), (10, 18829249), (23, 8186630), (46, 4093315), (115, 1637326), (181, 1040290), (230, 818663), (362, 520145), (905, 208058), (1810, 104029), (4163, 45230), (4523, 41630), (8326, 22615), (9046, 20815)]