156875456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6321

約数の個数: 56

約数和(自身を含む): 343997280

約数和(自身を除く): 187121824

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 3128, 6256, 6269, 12512, 12538, 25024, 25076, 50152, 100304, 106573, 144187, 200608, 213146, 288374, 401216, 426292, 576748, 852584, 1153496, 1705168, 2306992, 2451179, 3410336, 4613984, 4902358, 6820672, 9227968, 9804716, 19609432, 39218864, 78437728, 156875456]

約数ペア:

[(1, 156875456), (2, 78437728), (4, 39218864), (8, 19609432), (16, 9804716), (17, 9227968), (23, 6820672), (32, 4902358), (34, 4613984), (46, 3410336), (64, 2451179), (68, 2306992), (92, 1705168), (136, 1153496), (184, 852584), (272, 576748), (368, 426292), (391, 401216), (544, 288374), (736, 213146), (782, 200608), (1088, 144187), (1472, 106573), (1564, 100304), (3128, 50152), (6256, 25076), (6269, 25024), (12512, 12538)]