172342144

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 385266240

約数和(自身を除く): 212924096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 169, 208, 248, 257, 338, 403, 416, 496, 514, 676, 806, 832, 992, 1028, 1352, 1612, 1664, 1984, 2056, 2704, 3224, 3341, 3968, 4112, 5239, 5408, 6448, 6682, 7967, 8224, 10478, 10816, 12896, 13364, 15934, 16448, 20956, 21632, 25792, 26728, 31868, 32896, 41912, 43433, 51584, 53456, 63736, 83824, 86866, 103571, 106912, 127472, 167648, 173732, 207142, 213824, 254944, 335296, 347464, 414284, 427648, 509888, 670592, 694928, 828568, 1019776, 1346423, 1389856, 1657136, 2692846, 2779712, 3314272, 5385692, 5559424, 6628544, 10771384, 13257088, 21542768, 43085536, 86171072, 172342144]

約数ペア:

[(1, 172342144), (2, 86171072), (4, 43085536), (8, 21542768), (13, 13257088), (16, 10771384), (26, 6628544), (31, 5559424), (32, 5385692), (52, 3314272), (62, 2779712), (64, 2692846), (104, 1657136), (124, 1389856), (128, 1346423), (169, 1019776), (208, 828568), (248, 694928), (257, 670592), (338, 509888), (403, 427648), (416, 414284), (496, 347464), (514, 335296), (676, 254944), (806, 213824), (832, 207142), (992, 173732), (1028, 167648), (1352, 127472), (1612, 106912), (1664, 103571), (1984, 86866), (2056, 83824), (2704, 63736), (3224, 53456), (3341, 51584), (3968, 43433), (4112, 41912), (5239, 32896), (5408, 31868), (6448, 26728), (6682, 25792), (7967, 21632), (8224, 20956), (10478, 16448), (10816, 15934), (12896, 13364)]