147819470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7817}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 279196416

約数和(自身を除く): 131376946

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 7817, 9455, 15634, 18910, 39085, 78170, 242327, 476837, 484654, 953674, 1211635, 2384185, 2423270, 4768370, 14781947, 29563894, 73909735, 147819470]

約数ペア:

[(1, 147819470), (2, 73909735), (5, 29563894), (10, 14781947), (31, 4768370), (61, 2423270), (62, 2384185), (122, 1211635), (155, 953674), (305, 484654), (310, 476837), (610, 242327), (1891, 78170), (3782, 39085), (7817, 18910), (9455, 15634)]