212157088

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 498379392

約数和(自身を除く): 286222304

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 352, 416, 568, 572, 653, 781, 923, 1136, 1144, 1306, 1562, 1846, 2272, 2288, 2612, 3124, 3692, 4576, 5224, 6248, 7183, 7384, 8489, 10153, 10448, 12496, 14366, 14768, 16978, 20306, 20896, 24992, 28732, 29536, 33956, 40612, 46363, 57464, 67912, 81224, 92726, 93379, 114928, 135824, 162448, 185452, 186758, 229856, 271648, 324896, 370904, 373516, 509993, 602719, 741808, 747032, 1019986, 1205438, 1483616, 1494064, 2039972, 2410876, 2988128, 4079944, 4821752, 6629909, 8159888, 9643504, 13259818, 16319776, 19287008, 26519636, 53039272, 106078544, 212157088]

約数ペア:

[(1, 212157088), (2, 106078544), (4, 53039272), (8, 26519636), (11, 19287008), (13, 16319776), (16, 13259818), (22, 9643504), (26, 8159888), (32, 6629909), (44, 4821752), (52, 4079944), (71, 2988128), (88, 2410876), (104, 2039972), (142, 1494064), (143, 1483616), (176, 1205438), (208, 1019986), (284, 747032), (286, 741808), (352, 602719), (416, 509993), (568, 373516), (572, 370904), (653, 324896), (781, 271648), (923, 229856), (1136, 186758), (1144, 185452), (1306, 162448), (1562, 135824), (1846, 114928), (2272, 93379), (2288, 92726), (2612, 81224), (3124, 67912), (3692, 57464), (4576, 46363), (5224, 40612), (6248, 33956), (7183, 29536), (7384, 28732), (8489, 24992), (10153, 20896), (10448, 20306), (12496, 16978), (14366, 14768)]