153981996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{63211}}^1$

素因数の和:63254

約数の個数: 48

約数和(自身を含む): 424784640

約数和(自身を除く): 270802644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 63211, 126422, 189633, 252844, 379266, 442477, 758532, 884954, 1327431, 1769908, 1833119, 2654862, 3666238, 5309724, 5499357, 7332476, 10998714, 12831833, 21997428, 25663666, 38495499, 51327332, 76990998, 153981996]

約数ペア:

[(1, 153981996), (2, 76990998), (3, 51327332), (4, 38495499), (6, 25663666), (7, 21997428), (12, 12831833), (14, 10998714), (21, 7332476), (28, 5499357), (29, 5309724), (42, 3666238), (58, 2654862), (84, 1833119), (87, 1769908), (116, 1327431), (174, 884954), (203, 758532), (348, 442477), (406, 379266), (609, 252844), (812, 189633), (1218, 126422), (2436, 63211)]