164621210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 329011200

約数和(自身を除く): 164389990

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 127, 130, 169, 254, 295, 338, 590, 635, 767, 845, 1270, 1534, 1651, 1690, 2197, 3302, 3835, 4394, 7493, 7670, 8255, 9971, 10985, 14986, 16510, 19942, 21463, 21970, 37465, 42926, 49855, 74930, 97409, 99710, 107315, 129623, 194818, 214630, 259246, 279019, 487045, 558038, 648115, 974090, 1266317, 1296230, 1395095, 2532634, 2790190, 6331585, 12663170, 16462121, 32924242, 82310605, 164621210]

約数ペア:

[(1, 164621210), (2, 82310605), (5, 32924242), (10, 16462121), (13, 12663170), (26, 6331585), (59, 2790190), (65, 2532634), (118, 1395095), (127, 1296230), (130, 1266317), (169, 974090), (254, 648115), (295, 558038), (338, 487045), (590, 279019), (635, 259246), (767, 214630), (845, 194818), (1270, 129623), (1534, 107315), (1651, 99710), (1690, 97409), (2197, 74930), (3302, 49855), (3835, 42926), (4394, 37465), (7493, 21970), (7670, 21463), (8255, 19942), (9971, 16510), (10985, 14986)]