202117949732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{277691}}^1$

素因数の和:277932

約数の個数: 48

約数和(自身を含む): 380837916480

約数和(自身を除く): 178719966748

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 157, 244, 314, 628, 1159, 2318, 2983, 4636, 5966, 9577, 11932, 19154, 38308, 181963, 277691, 363926, 555382, 727852, 1110764, 5276129, 10552258, 16939151, 21104516, 33878302, 43597487, 67756604, 87194974, 174389948, 321843869, 643687738, 828352253, 1287375476, 1656704506, 2659446707, 3313409012, 5318893414, 10637786828, 50529487433, 101058974866, 202117949732]

約数ペア:

[(1, 202117949732), (2, 101058974866), (4, 50529487433), (19, 10637786828), (38, 5318893414), (61, 3313409012), (76, 2659446707), (122, 1656704506), (157, 1287375476), (244, 828352253), (314, 643687738), (628, 321843869), (1159, 174389948), (2318, 87194974), (2983, 67756604), (4636, 43597487), (5966, 33878302), (9577, 21104516), (11932, 16939151), (19154, 10552258), (38308, 5276129), (181963, 1110764), (277691, 727852), (363926, 555382)]