164681208

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{40127}}^1$

素因数の和:40161

約数の個数: 64

約数和(自身を含む): 481536000

約数和(自身を除く): 316854792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 40127, 80254, 120381, 160508, 240762, 321016, 361143, 481524, 722286, 762413, 963048, 1083429, 1444572, 1524826, 2166858, 2287239, 2889144, 3049652, 4333716, 4574478, 6099304, 6861717, 8667432, 9148956, 13723434, 18297912, 20585151, 27446868, 41170302, 54893736, 82340604, 164681208]

約数ペア:

[(1, 164681208), (2, 82340604), (3, 54893736), (4, 41170302), (6, 27446868), (8, 20585151), (9, 18297912), (12, 13723434), (18, 9148956), (19, 8667432), (24, 6861717), (27, 6099304), (36, 4574478), (38, 4333716), (54, 3049652), (57, 2889144), (72, 2287239), (76, 2166858), (108, 1524826), (114, 1444572), (152, 1083429), (171, 963048), (216, 762413), (228, 722286), (342, 481524), (456, 361143), (513, 321016), (684, 240762), (1026, 160508), (1368, 120381), (2052, 80254), (4104, 40127)]