164307816

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 462221760

約数和(自身を除く): 297913944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 73, 86, 129, 146, 172, 219, 258, 292, 344, 387, 438, 516, 584, 657, 727, 774, 876, 1032, 1314, 1454, 1548, 1752, 2181, 2628, 2908, 3096, 3139, 4362, 5256, 5816, 6278, 6543, 8724, 9417, 12556, 13086, 17448, 18834, 25112, 26172, 28251, 31261, 37668, 52344, 53071, 56502, 62522, 75336, 93783, 106142, 113004, 125044, 159213, 187566, 212284, 226008, 250088, 281349, 318426, 375132, 424568, 477639, 562698, 636852, 750264, 955278, 1125396, 1273704, 1910556, 2250792, 2282053, 3821112, 4564106, 6846159, 9128212, 13692318, 18256424, 20538477, 27384636, 41076954, 54769272, 82153908, 164307816]

約数ペア:

[(1, 164307816), (2, 82153908), (3, 54769272), (4, 41076954), (6, 27384636), (8, 20538477), (9, 18256424), (12, 13692318), (18, 9128212), (24, 6846159), (36, 4564106), (43, 3821112), (72, 2282053), (73, 2250792), (86, 1910556), (129, 1273704), (146, 1125396), (172, 955278), (219, 750264), (258, 636852), (292, 562698), (344, 477639), (387, 424568), (438, 375132), (516, 318426), (584, 281349), (657, 250088), (727, 226008), (774, 212284), (876, 187566), (1032, 159213), (1314, 125044), (1454, 113004), (1548, 106142), (1752, 93783), (2181, 75336), (2628, 62522), (2908, 56502), (3096, 53071), (3139, 52344), (4362, 37668), (5256, 31261), (5816, 28251), (6278, 26172), (6543, 25112), (8724, 18834), (9417, 17448), (12556, 13086)]