208518154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 344897280

約数和(自身を除く): 136379126

約数列:

[1, 2, 13, 26, 59, 118, 181, 362, 751, 767, 1502, 1534, 2353, 4706, 9763, 10679, 19526, 21358, 44309, 88618, 135931, 138827, 271862, 277654, 576017, 1152034, 1767103, 3534206, 8019929, 16039858, 104259077, 208518154]

約数ペア:

[(1, 208518154), (2, 104259077), (13, 16039858), (26, 8019929), (59, 3534206), (118, 1767103), (181, 1152034), (362, 576017), (751, 277654), (767, 271862), (1502, 138827), (1534, 135931), (2353, 88618), (4706, 44309), (9763, 21358), (10679, 19526)]