180737648

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{124133}}^1$

素因数の和:124161

約数の個数: 40

約数和(自身を含む): 430993248

約数和(自身を除く): 250255600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 124133, 248266, 496532, 868931, 993064, 1613729, 1737862, 1986128, 3227458, 3475724, 6454916, 6951448, 11296103, 12909832, 13902896, 22592206, 25819664, 45184412, 90368824, 180737648]

約数ペア:

[(1, 180737648), (2, 90368824), (4, 45184412), (7, 25819664), (8, 22592206), (13, 13902896), (14, 12909832), (16, 11296103), (26, 6951448), (28, 6454916), (52, 3475724), (56, 3227458), (91, 1986128), (104, 1737862), (112, 1613729), (182, 993064), (208, 868931), (364, 496532), (728, 248266), (1456, 124133)]