209468896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71933}}^1$

素因数の和:71963

約数の個数: 48

約数和(自身を含む): 507566304

約数和(自身を除く): 298097408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 71933, 143866, 287732, 503531, 575464, 935129, 1007062, 1150928, 1870258, 2014124, 2301856, 3740516, 4028248, 6545903, 7481032, 8056496, 13091806, 14962064, 16112992, 26183612, 29924128, 52367224, 104734448, 209468896]

約数ペア:

[(1, 209468896), (2, 104734448), (4, 52367224), (7, 29924128), (8, 26183612), (13, 16112992), (14, 14962064), (16, 13091806), (26, 8056496), (28, 7481032), (32, 6545903), (52, 4028248), (56, 3740516), (91, 2301856), (104, 2014124), (112, 1870258), (182, 1150928), (208, 1007062), (224, 935129), (364, 575464), (416, 503531), (728, 287732), (1456, 143866), (2912, 71933)]