165945230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 343761408

約数和(自身を除く): 177816178

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 214, 230, 253, 506, 535, 613, 1070, 1177, 1226, 1265, 2354, 2461, 2530, 3065, 4922, 5885, 6130, 6743, 11770, 12305, 13486, 14099, 24610, 27071, 28198, 33715, 54142, 65591, 67430, 70495, 131182, 135355, 140990, 155089, 270710, 310178, 327955, 655910, 721501, 775445, 1443002, 1508593, 1550890, 3017186, 3607505, 7215010, 7542965, 15085930, 16594523, 33189046, 82972615, 165945230]

約数ペア:

[(1, 165945230), (2, 82972615), (5, 33189046), (10, 16594523), (11, 15085930), (22, 7542965), (23, 7215010), (46, 3607505), (55, 3017186), (107, 1550890), (110, 1508593), (115, 1443002), (214, 775445), (230, 721501), (253, 655910), (506, 327955), (535, 310178), (613, 270710), (1070, 155089), (1177, 140990), (1226, 135355), (1265, 131182), (2354, 70495), (2461, 67430), (2530, 65591), (3065, 54142), (4922, 33715), (5885, 28198), (6130, 27071), (6743, 24610), (11770, 14099), (12305, 13486)]