209369736

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^3\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 595296000

約数和(自身を除く): 385926264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 239, 276, 414, 478, 529, 552, 717, 828, 956, 1058, 1434, 1587, 1656, 1912, 2116, 2151, 2868, 3174, 4232, 4302, 4761, 5497, 5736, 6348, 8604, 9522, 10994, 12167, 12696, 16491, 17208, 19044, 21988, 24334, 32982, 36501, 38088, 43976, 48668, 49473, 65964, 73002, 97336, 98946, 109503, 126431, 131928, 146004, 197892, 219006, 252862, 292008, 379293, 395784, 438012, 505724, 758586, 876024, 1011448, 1137879, 1517172, 2275758, 2907913, 3034344, 4551516, 5815826, 8723739, 9103032, 11631652, 17447478, 23263304, 26171217, 34894956, 52342434, 69789912, 104684868, 209369736]

約数ペア:

[(1, 209369736), (2, 104684868), (3, 69789912), (4, 52342434), (6, 34894956), (8, 26171217), (9, 23263304), (12, 17447478), (18, 11631652), (23, 9103032), (24, 8723739), (36, 5815826), (46, 4551516), (69, 3034344), (72, 2907913), (92, 2275758), (138, 1517172), (184, 1137879), (207, 1011448), (239, 876024), (276, 758586), (414, 505724), (478, 438012), (529, 395784), (552, 379293), (717, 292008), (828, 252862), (956, 219006), (1058, 197892), (1434, 146004), (1587, 131928), (1656, 126431), (1912, 109503), (2116, 98946), (2151, 97336), (2868, 73002), (3174, 65964), (4232, 49473), (4302, 48668), (4761, 43976), (5497, 38088), (5736, 36501), (6348, 32982), (8604, 24334), (9522, 21988), (10994, 19044), (12167, 17208), (12696, 16491)]