209566616

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 498666240

約数和(自身を除く): 289099624

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 289, 322, 391, 476, 563, 578, 644, 782, 952, 1126, 1156, 1288, 1564, 2023, 2252, 2312, 2737, 3128, 3941, 4046, 4504, 5474, 6647, 7882, 8092, 9571, 10948, 12949, 13294, 15764, 16184, 19142, 21896, 25898, 26588, 31528, 38284, 46529, 51796, 53176, 66997, 76568, 90643, 93058, 103592, 133994, 162707, 181286, 186116, 220133, 267988, 325414, 362572, 372232, 440266, 535976, 650828, 725144, 880532, 1138949, 1301656, 1540931, 1761064, 2277898, 3081862, 3742261, 4555796, 6163724, 7484522, 9111592, 12327448, 14969044, 26195827, 29938088, 52391654, 104783308, 209566616]

約数ペア:

[(1, 209566616), (2, 104783308), (4, 52391654), (7, 29938088), (8, 26195827), (14, 14969044), (17, 12327448), (23, 9111592), (28, 7484522), (34, 6163724), (46, 4555796), (56, 3742261), (68, 3081862), (92, 2277898), (119, 1761064), (136, 1540931), (161, 1301656), (184, 1138949), (238, 880532), (289, 725144), (322, 650828), (391, 535976), (476, 440266), (563, 372232), (578, 362572), (644, 325414), (782, 267988), (952, 220133), (1126, 186116), (1156, 181286), (1288, 162707), (1564, 133994), (2023, 103592), (2252, 93058), (2312, 90643), (2737, 76568), (3128, 66997), (3941, 53176), (4046, 51796), (4504, 46529), (5474, 38284), (6647, 31528), (7882, 26588), (8092, 25898), (9571, 21896), (10948, 19142), (12949, 16184), (13294, 15764)]