131654772

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 343429632

約数和(自身を除く): 211774860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 191, 246, 369, 382, 467, 492, 573, 738, 764, 934, 1146, 1401, 1476, 1719, 1868, 2292, 2802, 3438, 4203, 5604, 6876, 7831, 8406, 15662, 16812, 19147, 23493, 31324, 38294, 46986, 57441, 70479, 76588, 89197, 93972, 114882, 140958, 172323, 178394, 229764, 267591, 281916, 344646, 356788, 535182, 689292, 802773, 1070364, 1605546, 3211092, 3657077, 7314154, 10971231, 14628308, 21942462, 32913693, 43884924, 65827386, 131654772]

約数ペア:

[(1, 131654772), (2, 65827386), (3, 43884924), (4, 32913693), (6, 21942462), (9, 14628308), (12, 10971231), (18, 7314154), (36, 3657077), (41, 3211092), (82, 1605546), (123, 1070364), (164, 802773), (191, 689292), (246, 535182), (369, 356788), (382, 344646), (467, 281916), (492, 267591), (573, 229764), (738, 178394), (764, 172323), (934, 140958), (1146, 114882), (1401, 93972), (1476, 89197), (1719, 76588), (1868, 70479), (2292, 57441), (2802, 46986), (3438, 38294), (4203, 31324), (5604, 23493), (6876, 19147), (7831, 16812), (8406, 15662)]