159910816

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 340540200

約数和(自身を除く): 180629384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 1076, 1429, 2152, 2858, 3497, 4304, 5716, 6994, 8608, 11432, 13988, 18577, 22864, 27976, 37154, 45728, 55952, 74308, 111904, 148616, 297232, 384401, 594464, 768802, 1537604, 3075208, 4997213, 6150416, 9994426, 12300832, 19988852, 39977704, 79955408, 159910816]

約数ペア:

[(1, 159910816), (2, 79955408), (4, 39977704), (8, 19988852), (13, 12300832), (16, 9994426), (26, 6150416), (32, 4997213), (52, 3075208), (104, 1537604), (208, 768802), (269, 594464), (416, 384401), (538, 297232), (1076, 148616), (1429, 111904), (2152, 74308), (2858, 55952), (3497, 45728), (4304, 37154), (5716, 27976), (6994, 22864), (8608, 18577), (11432, 13988)]