156967250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{5189}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 323046360

約数和(自身を除く): 166079110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2750, 3025, 5189, 6050, 10378, 15125, 25945, 30250, 51890, 57079, 114158, 129725, 259450, 285395, 570790, 627869, 648625, 1255738, 1297250, 1426975, 2853950, 3139345, 6278690, 7134875, 14269750, 15696725, 31393450, 78483625, 156967250]

約数ペア:

[(1, 156967250), (2, 78483625), (5, 31393450), (10, 15696725), (11, 14269750), (22, 7134875), (25, 6278690), (50, 3139345), (55, 2853950), (110, 1426975), (121, 1297250), (125, 1255738), (242, 648625), (250, 627869), (275, 570790), (550, 285395), (605, 259450), (1210, 129725), (1375, 114158), (2750, 57079), (3025, 51890), (5189, 30250), (6050, 25945), (10378, 15125)]