209948832

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{8783}}^1$

素因数の和:8882

約数の個数: 72

約数和(自身を含む): 604304064

約数和(自身を除く): 394355232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 8783, 11952, 17566, 23904, 26349, 35132, 52698, 70264, 79047, 105396, 140528, 158094, 210792, 281056, 316188, 421584, 632376, 728989, 843168, 1264752, 1457978, 2186967, 2529504, 2915956, 4373934, 5831912, 6560901, 8747868, 11663824, 13121802, 17495736, 23327648, 26243604, 34991472, 52487208, 69982944, 104974416, 209948832]

約数ペア:

[(1, 209948832), (2, 104974416), (3, 69982944), (4, 52487208), (6, 34991472), (8, 26243604), (9, 23327648), (12, 17495736), (16, 13121802), (18, 11663824), (24, 8747868), (32, 6560901), (36, 5831912), (48, 4373934), (72, 2915956), (83, 2529504), (96, 2186967), (144, 1457978), (166, 1264752), (249, 843168), (288, 728989), (332, 632376), (498, 421584), (664, 316188), (747, 281056), (996, 210792), (1328, 158094), (1494, 140528), (1992, 105396), (2656, 79047), (2988, 70264), (3984, 52698), (5976, 35132), (7968, 26349), (8783, 23904), (11952, 17566)]